1. A Framework on Developing an Integrative Medicine Clinical Practice Guideline (CPG) for SLE with Comorbidities Management in Hong Kong
Chen Y, Li PH, Zhang C, Wang N, Lau CS, Feng Y.
Under review

2. Uncovering the True Burden of Hereditary Angioedema:  A Focus on the Asia-Pacific Region
Honda D, Li PH, Jindal AK, Katelaris CH, Zhi YX, Thong BY, Longhurst H.
Under review

3. Epidemiology, outcomes and disproportionate burden of food-dependent exercise-induced anaphylaxis from the Hong Kong Multidisciplinary Anaphylaxis Management Initiative (HK-MAMI)
Chiang V, Mak HWF, Yeung MHY, Kan AKC, Au EYL, Li PH.
J Allergy Clin Immunol Global. (Accepted – in press)

4. RIsk and Factors associated with disease manifestations in systemic Lupus Erythematosus – Lupus Nephritis (RIFLE-LN): a ten-year risk prediction strategy derived from a cohort of 1652 patients
Chan SWC, Wang Y, Yap DYH, Chan TM, Lau YL, Lee PPW, Lai WM, Ying SKY, Tse NKC, Leung AMH, Mok CC, Lee KL, Li TWL, Tsang HHL, Yeung WWY, Ho CTK, Wong RWS, Yang W, Lau CS, Li PH.
Front Immunol. 2023 14:1200732. doi: 10.3389/fimmu.2023.1200732

5. Inactivated COVID-19 vaccines: potential concerns of antibody-dependent enhancement and original antigenic sin
Kan AKC, Li PH.
Immunol Lett. 2023 Jul; 259: 21–23. doi: 10.1016/j.imlet.2023.05.007.

6. Waning effectiveness against COVID-19-related hospitalisation, severe complications, and mortality with two to three doses of CoronaVac and BNT162b2: a case-control study
Yan VKC, Wan EYF, Ye X, Mok AHY, Lai FTT, Chui CSL, Li X, Wong CKH, Li PH, Ma T, Qin S, Lau CS, Wong ICK, Chan EWY.
Emerg Microbes Infect. 2023 Dec;12(1):2209201. doi: 10.1080/22221751.2023.2209201.

7. Prospective Assessment of Penicillin Allergy (PAPA): Evaluating the performance of penicillin allergy testing and post-delabelling outcomes among Hong Kong Chinese
Li TS, Hui HKS, Kan AKC, Yeung MHY, Wong JCY, Chiang V, Li PH.
Asian Pac J Allergy Immunol. 2023 Apr 17. doi: 10.12932/AP-270922-1469.

8. COVID-19 in the Asia Pacific: impact on climate change, allergic diseases and One Health
Pawankar R, Thong BY, Recto M, Wang JY, Latiff AHA, Leung TF, Li PH, Lobo RCM, Lucas M, Oh JW, Kamchaisatian W, Nagao M, Rengganis I, Udwadia ZF, Dhar R, Munkhbayarlakh S, Naratestseg L, Pham DL, Zhang Y, Zhang L.
Asia Pac Allergy. 2023 13(1): 44-49, Mar. doi: 10.5415/apallergy.0000000000000021.

9. Validation of the Chinese Drug Hypersensitivity Quality of Life Questionnaire: Role of delabelling
Mak HWF, Chan ETS, Yim JSH, Lee E, Lam DLY, Chiang V, Li PH.
Asia Pac Allergy. 2023 13(1): 3-9, Mar. doi: 10.5415/apallergy.0000000000000020.

10. Epidemiology and risk factors for Carbapenemase-Producing Enterobacteriaceae carriage in the hospital: a population-based nested case-control study

Fan M, Wong S, Yu Q, Li PH, Wu P, Chan EWY, Wong ICK, Tun HM, Cowling BJ, Cheng VCC, Chui CSL.
J Glob Antimicrob Resist. 2023. doi: 10.1016/j.jgar.2023.03.013.

11. Disparities and inequalities of penicillin allergy in the Asia-Pacific region
Li PH, Pawankar R, Thong BYH, Mak HWF, Chan G, Chung W, Juan M, Kang H, Kim B, Lobo RCM, Lucas M, Pham DL, Ranasinghe T, Rengganis I, Rerkpattanapipat T, Sonomjamts M, Tsai Y, Wang JY, Yamaguchi M, Yun J.
Allergy. 2023 Mar 23. doi: 10.1111/all.15725.

12. Adult-onset Still’s disease after mRNA COVID-19 vaccination presenting with severe myocarditis with acute heart failure and cardiogenic shock: a case report
Kan AKC, Yeung WYW, Lau CS, Li PH.
Hong Kong Med J. 2023;29. doi: 10.12809/hkmj2210110.

13. Effectiveness of molnupiravir and nirmatrelvir-ritonavir in hospitalized COVID-19 patients: A Target Trial Emulation Study
Wan EYK, Yan VKC, Mok AHY, Wang B, Xu W, Cheng FWT, Lai FTT, Chui CSL, Li X, Wong CKH, Li PH, Cowling BJ, Hung IFN, Lau CS, Wong ICK, Chan EWY.
Ann Intern Med. 2023 Mar 14. doi: 10.7326/M22-3057.

14. Delabelling Multiple Antibiotic Allergy: Practical Issues
Li PH, Thong BYH.
Front Allergy. 2023 doi: 10.3389/falgy.2023.1156137.

15. Molnupiravir and nirmatrelvir-ritonavir reduce mortality risk during post-acute COVID-19 phase
Wan EYF, Wan B, Mathur S, Chan CIY, Yan VKC, Lai FTT, Chui CSL, Li X, Wong CKH, Li PH, Lau CS, Wong ICK, Chan EWY.
J Infect. 2023 Feb 21;S0163-4453(23)00117-2. doi: 10.1016/j.jinf.2023.02.029.

16. Ten-year outcomes of Perioperative Anaphylaxis Workup Study in Hong Kong (PAWS-HK): comparative performance between different diagnostic modalities and a female predominance for suxamethonium anaphylaxis
Au EYL, Mak HWF, Yeung MHY, Chiang V, Lam K, Wong JCY, Yeung HHY, Chan EYT, Lau CS, Li PH.
Allergy Asthma Immunol Res. 2023 Feb 24;S1081-1206(23)00125-4. doi: 10.1016/j.anai.2023.02.017.

17. A case of persistent IgE sensitisation almost two decades following ampicillin anaphylaxis
Au EYL, Chiang V, Kan AKC, Lam K, Wong JCY, Yeung HHY, Li PH.
Allergol Immunopathol (Madr). 2023;51(2):126–129. doi: 10.15586/aei.v51i2.748.

18. Booster vaccination with inactivated or messenger RNA vaccines and COVID-19-related mortality in individuals with multimorbidity amid the Omicron epidemic: a retrospective cohort study
Lam FTT, Yan VKC, Ye X, Ma T, Qin X, Chiu CSL, Li X, Wan EYF, Wong CKH, Cheung CL, Li PH, Cheung BMY, Lau CS, Wong ICK, Chan EWY.
CMAJ 2023 Jan 30;195(4):E143-E152. doi: 10.1503/cmaj.221068.

19. Antibiotic Allergy in Hong Kong
Chiang V, Yeung M, Li PH.
HK Pract. 2022 44:98-105

20. Epidemiology, management and treatment access of hereditary angioedema in the Asia Pacific Region: outcomes from an international survey
Li PH, Pawankar R, Thong BYH, Fok JS, Chantaphakul H, Hide M, Jindal AK, Kang H, Latiff AHA, Lobo RC, Sonomjamts M, Nguyen VD, Shyur S, Zhi Y, Maurer M.
J Allergy Clin Immunol Pract. 2023 doi: 10.1016/j.jaip.2022.12.021.

21. COVID-19 Vaccine Allergy Safety Track (VAS-Track) pathway: real-world outcomes on vaccination rates and antibody protection
Chiang V, To KWK, Saha C, Yim SH, Wong JCY, Au, EYL, Kan AKC, Hong YD, Ye J, Ng CS, Ho TKC, Lau CS, Lam TTY, Chan EWY, Quan J, Li PH.
Asian Pac J Allergy Immunol. 2023 doi: 10.12932/AP-110722-1410.

22. Chronic spontaneous urticaria in Hong Kong: clinical characteristics, real-world practice and implications for COVID-19 vaccination

Kan AKC, Wong TTH, Chiang V, Lau CS, Li PH.

Allergy Asthma Immunol Res. 2023 Jan;15(1):32-42. doi: 10.4168/aair.2023.15.1.32

23. Ten-year population trends of immunoglobulin use, burden of adult antibody deficiency and feasibility of subcutaneous immunoglobulin (SCIg) replacement in Hong Kong Chinese
Kan AKC, Leung GMK, Chiang V, Au EYL, Lau CS, Li PH.
Front Immunol. 2022 13:984110. doi: 10.3389/fimmu.2022.984110.

24. Differences in Beta-Lactam and Penicillin Allergy: Beyond the West and Focusing on the Asia-Pacific
Mak HWF, Yeung MHY, Wong JCY, Chiang V, Li PH.
Front. Allergy 2022 3:1059321. doi: 10.3389/falgy.2022.1059321.

25. Disproportionate rate of female referrals for suspected COVID-19 vaccine allergies
Chiang V, Kan AKC, Yim JSH, Lee E, Au EYL, Li PH.
Allergy 2022 Sep 20;10.1111/all.15522. doi: 10.1111/all.15522.

26. Emergency Management of Food-Induced Anaphylaxis and Severe Reactions in Young Infants

Hon KL, Tan YW, Leung KKY, Fung GPG, Li PH.

Curr Pediatr Rev. 2022 Oct 27. doi: 10.2174/1573396319666221027115126.

27. Comparative effectiveness, safety and real-world outcomes of a nurse-led, protocol-driven penicillin allergy evaluation from the Hong Kong Drug Allergy Delabelling Initiative (HK-DADI)
Kan AKC, Hui HKS, Li TS, Chiang V, Wong JCY, Chan TS, Kwan IYK, Shum WZ, Yeung MSC, Au EYL, Ho CTK, Lau CS, Li PH.
J Allergy Clin Immunol Pract. 2022 Sep 17 doi: 10.1016/j.jaip.2022.08.052.

28. Hong Kong Drug Allergy Delabelling Initiative (HK-DADI) Consensus Statements for Penicillin Allergy Testing by Non-Allergists
Li PH, Wong JCY, Chan JMC, Chik TSH, Chu MY, Ho GCH, Leung WS, Li TCM, Ng YY, Shum R, Sin WWY, Tso EYK, Wu AKL, Au EYL.
Front Allergy. 2022 3:974138. doi: 10.3389/falgy.2022.974138.

29. Effectiveness of BNT162b2 and CoronaVac vaccinations against mortality and severe complications after SARS-CoV-2 Omicron BA.2 infection: a case-control study

Yan VKC, Wan EYF, Ye CX, Mok AHY, Lai FTT, Chui CSL, Li X, Wong CKH, Li PH, Ma T, Qin S, Wong VKC, Tsang TC, Tsui SH, Chui WCM, Cowling BJ, Leung GM, Lau CS, Wong ICK, Chan EWY.  
Emerg Microbes Infect. 2022 Aug 18;1-48. doi: 10.1080/22221751.2022.2114854.

30. Prevalence and real-life impact of misdiagnosed drug allergy labels among patients with hereditary angioedema
Cheong N, Wong JCY, Kan AKC, Lau CS, Li PH.
Front Allergy. 2022 3:953117. doi: 10.3389/falgy.2022.953117.

31. Prospective study on the efficacy and impact of Cascade Screening and Evaluation of HAE (CaSE-HAE)
Wong JCY, Chiang V, Lam K, Tung E, Au EYL, Lau CS, Li PH.
J Allergy Clin Immunol Pract. 2022 Aug 11 doi: 10.1016/j.jaip.2022.07.035.

32. Asia-Pacific Perspectives on the Second Year of the COVID-19 Pandemic: A Follow-up Survey
Pawankar R, Thong B, Tiongco-Recto M, Wang JY, Latiff AHA, Leung TF, Li PH, Lobo RCM., Lucas M, Jae-won O, Kamchaisatian W, Nagao M, Rengganis I, Udwadia ZF, Dhar R, Munkhbayarlakh S, Narantsetseg L, Pham D, Zhang Y, Zhang L.
Clin Exp Allergy. 2022; 52: 965- 973. doi: 10.1111/cea.14191.

33. Under-awareness and over-diagnosis of COVID19 vaccine “allergy”

Chiang V, Chan TS, Lau CS, Li PH.
Contact Dermatitis 2022 Jul 25. doi: 10.1111/cod.14193.

34. Sensitisation Profile of Chinese Allergic Rhinitis Patients and Effectiveness of a Joint Allergy-ENT Clinic

Hui KSH, Li TS, Lo WLW, Kan AKC, Ho SY, Yeung WYW, Wong JCY, Chiang V, Wong BYH, Li PH.
Allergo J Int. 2022 Jul 7;1-9. doi: 10.1007/s40629-022-00218-5.

35. The Role of the Allergist in COVID-19 Vaccine Allergy Safety: A Pilot Study on a “Hub-and-Spoke” Model for Population-Wide Allergy Service
Chiang V, Saha C, Yim SH, Au EYL, Hui KSH, Li TS, Lo WLW, Hong YD, Ye J, Ng CS, Ko WWK, Ho CTK, Lau CS, Quan J, Li PH.
Ann Allergy Asthma Immunol. 2022. doi: 10.1016/j.anai.2022.05.011.

36. Polyethylene glycol allergy: risks of skin testing and complement mediated anaphylaxis
Chiang V, Kan AKC, Yeung HHY, Au EYL, Lau CS, Li PH.
J Investig Allergol Clin Immunol. 2022 Apr 7. doi: 10.18176/jiaci.0813.

37. Novel MAGT1 Mutation Found in the First Chinese XMEN in Hong Kong
Au EYL, Tung EKK, Ip RWK, Li PH.
Case Reports Immunol. 2022 2390167. doi: 10.1155/2022/2390167.

38. Delayed-type drug eruption to phenazopyridine (Pyridium) confirmed with patch testing
Yeung WY, Wong SM, Leung WY, Li PH.
Asia Pac Allergy. 2022 Jan;12(1):e10. doi: 10.5415/apallergy.2022.12.e10.

39. Updated Consensus Statements on COVID19 Vaccine Allergy Safety in Hong Kong
Chiang V, Leung AS, Ho MH, Au E, Lee TH, Wu AY, Wong GWK, Li PH.
Asia Pac Allergy 2022 Jan;12(1):e8. doi: 10.5415/apallergy.2022.12.e8.

40. Importance of challenging and updating allergy skin test concentrations
Chiang V, Mong PKP, Chan KKE, Au YLE, Li PH.
Contact Dermatitis. 2021 Dec 7. doi: 10.1111/cod.14023.

41. Long-term results of triple immunosuppression with tacrolimus added to mycophenolate and corticosteroids in the treatment of lupus nephritis
Yap YHD*, Li PH*, Tang C, So YFB, Kwan PYL, Chan CWG, Lau CS, Chan TM.
Kidney International Reports 2022; doi: 10.1016/j.ekir.2021.12.005.

42. Experience of the first 1127 COVID-19 Vaccine Allergy Safety patients in Hong Kong – clinical outcomes, barriers to vaccination and urgency for reform
Chiang V, Mok WSS, Chan KCJ, Leung WY, Ho TKC, Au YLE, Lau CS, Lee TH, Li PH.
World Allergy Organ J . 2021 Dec 20;100622. doi: 10.1016/j.waojou.2021.100622.

43. Caution against injudicious vaccine allergy skin tests: adverse reactions after intradermal COVID-19 vaccine testing
Chiang V, Mong PKP, Chan KKE, Au YLE, Li PH.
Contact Dermatitis. 2021;1-2. doi: 10.1111/cod.13977.

44. Epidemiology, mortality and effectiveness of prophylaxis for Pneumocystis jiroveci pneumonia among rheumatic patients: a territory-wide study
Chan SCW, Chung HY, Lau CS, Li PH.
Ann Clin Microbiol Antimicrob. 2021 20:78. doi: 10.1186/s12941-021-00483-2.

45. Cardiovascular risk in spondyloarthritis and the effect of anti-TNF drugs
Chan SCW, Teo KC, Li PH, Lau GKK, Lau CS, Chung HY.
Ther Adv Musculoskelet Dis. Jan. 2021. doi: 10.1177/1759720X211032444.

46. Caution against temporary tolerance and negative skin testing during anergic period following systemic reactions
Li PH, Chiang V, Yeung HHF, Au EYL.
J Investig Allergol Clin Immunol 2021 Jul 2;0. doi: 10.18176/jiaci.0724.

47. Consensus Statements on the Approach to COVID19 Vaccine Allergy Safety in Hong Kong
Chiang V, Leung AS, Ho MH, Au E, Lee TH, Wu AY, Wong GWK, Li PH.
Front Allergy. 2021 Jul 14;2:690837. doi: 10.3389/falgy.2021.690837.

48. Drug allergy management in the elderly
Wong JCY, Li PH.
Curr Opin Allergy Clin Immunol. 2021 Jun 7. doi: 10.1097/ACI.0000000000000761.

49. First confirmed case of IgE-mediated hypersenstivity to evolucumab with cross reactivity to alirocumab
Lam SSY, Chiang V, Lam K, Yeung HHY, Au EYL, Li PH.
J Allergy Clin Immunol Pract. 2021 Jul 2 doi: 10.1016/j.jaip.2021.06.012.

50. Hong Kong Anaphylaxis Consortium Consensus Statements on Prescription of Adrenaline Autoinjectors
Li PH, Chua GT, Leung ASY, Chan YC, Chan KKL, Cheung KH, Chong PCY, Ho PPK, Kwan MYW, Lai JCH, Lam KK, Lam TSK, Leung TF, Li TY, Rosa Duque JS, So JLT, Wan KA, Wong HCY, Lam EH, Wu AYY, Lee TH, Ho MHK, Siu AYC.
Asia Pac Allergy. 2021 Jan 6;11(1):e1. doi: 10.5415/apallergy.2021.11.e1.

51. The impact of childhood pneumococcal conjugate vaccine immunisation on all-cause pneumonia admissions in Hong Kong: a 14-year population based interrupted time series analysis
Yu Q, Li X, Fan M, Qiu H, Wong AYS, Tian L, Chui CSL, Li PH, Lau LKW, Chan EW, Goggins WB, Ip P, Lum TY, Hung IFN, Cowling BH, Wong ICK, Jit M.
Vaccines 2021 Apr 12;S0264-410X(21)00406-0. doi: 10.1016/j.vaccine.2021.03.090.

52. Epidemiology and outcomes of geriatric and non-geriatric patients with drug allergy labels in Hong Kong
Li PH, Chung HY, CS Lau.
Hong Kong Med J. 2021 Jun;27(3):192-197. doi: 10.12809/hkmj208716.

53. Behcet’s Disease diagnosed by allergy skin testing and positive pathergy test
Yeung WWY, Wong SM, Au EYL, Li PH.
J Allergy Clin Immunol Pract 2020 Dec 11;S2213-2198(20)31250-2. doi: 10.1016/j.jaip.2020.11.029.

54. Piperacillin-tazobactam allergies: an exception to usual penicillin allergy
Wong JCY, Au EYL, Yeung HHF, Lau CS, Li PH.
Allergy Asthma Immunol Res. 2021 Mar;13(2):e26. doi: 10.4168/aair.2021.13.2.284.

55. Increasing incidence of anaphylaxis in Hong Kong from 2009 to 2019 – discrepancies of anaphylaxis care between adult and paediatric patients
Li PH, Leung ASY, Li RMY, Leung TF, Lau CS, Wong GWK.
Clin Transl Allergy 2020 10:51. doi: 10.1186/s13601-020-00355-6.

56. Prevalence and impact of reported drug allergies among rheumatology patients
Chan SCW, Chung HY, TT Cheung, Chiu ESH, Lee MSH, Lau CS, Li PH.
Diagnostics (Basel) 2020 10(11), 918. doi: 10.3390/diagnostics10110918.

57. Diagnostic utility of whole spine and thoracic spine MRI corner inflammatory lesions in axial spondyloarthritis
Chan SCW, Li PH, Lee KH, Tsang HHL, Lau CS, Chung HY.
Ther Adv Musculoskelet Dis 2020 12:1-11. doi: 10.1177/1759720X20973922.

58. Conventional and biologic disease-modifying anti-rheumatic drugs are not associated with increased cervical neoplasia among patients with spondyloarthritis
Li PH, Chan SCW, Lau CS, Seto MTY, Chung HY.
J Clin Rheumatol. 2020 Oct 22. doi: 10.1097/RHU.0000000000001590.

59. Diagnostic Procedures & Practices in Drug Allergy/Hypersensitivity: A survey of 13 Asian countries
Tang M, Fok JS, Thong BY, Lucas M, Kang H, Chang Y, Li PH, Yun J, Kim B, Nagao M, Rengganis I, Tsai Y, Chung W, Yamaguchi M, Rerkpattanapipat T, Kamchaisatan W, Leung TF, Ho J, Zhang L, Latiff AHA, Fujisawa T, Thien F, Castells MC, Demoly P, Wang JY, Pawankar R.
Asia Pac Allergy. 2020 Oct;10(4):e36. doi: 10.5415/apallergy.2020.10.e36.

60. Skin testing for cross-reactivity between proton pump inhibitors
Li PH.
Hong Kong Med J. 2020 Oct;26(5):450.e1–2. doi: 10.12809/hkmj198267.

61. Importance of allergological evaluation and skin testing for severe cutaneous adverse reactions
Li PH, Wong JCY, Lau CS.
Hong Kong Med J. 2020 Oct;26(5):444–5. doi: 10.12809/hkmj198263.

62. DRESS syndrome induced by antibiotic-loaded bone cements and a diagnostic algorithm for delayed-type hypersensitivity reactions
Chiang V, Wong JCY, Yeung HHF, Au EYL, Li PH.
J Allergy Clin Immunol Pract 2020 Oct 8;S2213-2198(20)31089-8. doi: 10.1016/j.jaip.2020.09.040.

63. Novel mutations identified in the first Chinese pedigree of complete C6 deficiency
Li PH, Wong WWY, Leung ENY, Lau CS, Au E.
Clin Transl Immunology 2020; 9(7): e1148. doi: 10.1002/cti2.1148.

64. Efficacy and Safety of Vaccinations in Systemic Lupus Erythematosus
Li PH, Lau CS.
Journal of Clinical Rheumatology and Immunology 2020 Jun;2:1-7. doi: 10.1142/S2661341720300037.

65. Excipient allergy and importance of complete allergy histories
Li PH, Yeung HHF, Lau CS, Au EYL.
J Allergy Clin Immunol Pract 2020;8:2122-3. doi: 10.1016/j.jaip.2020.04.010.

66. Prevalence, Incidence, and Sensitization Profile of β-lactam Antibiotic Allergy in Hong Kong
Li PH, Yeung HHF, Lau CS, Au EYL.
JAMA Netw Open. 2020 May 1;3(5):e204199. doi: 10.1001/jamanetworkopen.2020.4199.

67. Drug hypersensitivity reactions in Asia: Regional Issues and Challenges
Thong BY, Lucas M, Kang H, Chang Y, Li PH, Tang M, Yun J, Fok JS, Kim B, Nagao M, Rengganis I, Tsai Y, Chung W, Yamaguchi M, Rerkpattanapipat T, Kamchaisatian W, Leung TF, Yoon HJ, Ho J, Zhang L, Latiff AHA, Fujisawa T, Thien F, Castells MC, Demoly P, Wang JY, Pawankar R.
Asia Pac Allergy. 2020 Jan;10(1):e8. doi: 10.5415/apallergy.2020.10.e8

68. Differences in Wheat Dependent Exercise-Induced Anaphylaxis: East vs West
Li PH, Thomas I, Wong JCY, Rutkowski K, Lau CS.
Asia Pac Allergy. 2020 Jan;10(1):e5. doi: 10.5415/apallergy.2020.10.e5.

69. Clinical Associations of Uveitis in Axial Spondyloarthritis Group and Ankylosing Spondylitis Group: Do They Represent the Same Disease?
Wong OM, Tsang HHL, Chan SCW, Lee KH, Li PH, Lau CS, Chung HY.
J Clin Rheumatol. 2020 Jan;26(1):1-6. doi: 10.1097/RHU.0000000000000869.

70. Carbamazepine induced B cell aplasia: over-looked and over-treated
Wong JCY, Li PH.
Ann Allergy Asthma Immunol. 2019 Nov 4. pii: S1081-1206(19)31378-X. doi: 10.1016/j.anai.2019.10.019.

71. Beta-lactam allergy in Chinese and factors predicting genuine allergy
Li PH, Siew LQC, Thomas I, Watts TJ, Ue KL, Rutkowski K, Lau CS.
World Allergy Organ J. 2019 Sep 16; 12(8): 100048. doi: 10.1016/j.waojou.2019.100048

72. Identifying Low-risk Beta-Lactam allergy Patients in a UK Tertiary Centre
Siew LQC*, Li PH*, Watts TJ, Thomas I, Ue KL, Caballero MR, Rutkowski K, Till SJ, Prathap P, Haque R.
J Allergy Clin Immunol Pract. 2019 Sep – Oct;7(7):2173-2181.e1. doi: 10.1016/j.jaip.2019.03.015. 

73. Fixed drug eruption to biologics and role of lesional patch testing
Li PH, Watts TJ, Chung HY, Lau CS.
J Allergy Clin Immunol Pract. 2019 Sep – Oct;7(7):2398-2399. doi: 10.1016/j.jaip.2019.06.028.

74. The association between age and clinical and radiological activity in axial spondyloarthritis
Li PH, Chung HY, Wong CS, Tsang HHL, Lau VWH, Ho G, Xu X, Lau CS, Ma KY.
Journal of Clinical Rheumatology and Immunology 2019 May;1:1-8. doi: 10.1142/S2661341719500019.

75. Importance of comprehensive allergological workup in corticosteroid allergy
Li PH, Rutkowski K.
Asia Pac Allergy. 2019 Apr 23;9(2):e19. doi: 10.5415/apallergy.2019.9.e19.

76. Hong Kong Institute of Allergy and Hong Kong Society for Paediatric Immunology Allergy & Infectious Diseases joint consensus statement 2018 on vaccination in egg-allergic patients
Chua GT, Li PH, Ho MHK, Lai E, Ngai V, Yau FYS, Kwan MYW, Leung TF, Lee TH.
Hong Kong Med J. 2018 Oct;24(5):527-531. doi: 10.12809/hkmj177137

77. Steroid allergy: Clinical features and the importance of excipient testing in a diagnostic algorithm
Li PH, Thomas I, Watts TJ, Wagner A, Rutkowski R, Rutkowski K.
J Allergy Clin Immunol Pract. 2018 Sep – Oct;6(5):1655-1661. doi: 10.1016/j.jaip.2018.01.007.

78. DRESS Syndrome due to benzylpenicillin with cross-reactivity to amoxicillin
Watts TJ, Li PH, Haque R.
J Allergy Clin Immunol Pract. 2018 Sep – Oct;6(5):1766-1768. doi: 10.1016/j.jaip.2018.01.011.

79. Chronic mucocutaneous candidiasis – more than just skin deep
Li PH, Lee PPW, Fung SF, Lau CS, Lau YL.
Hong Kong Med J. 2018 Aug;24(4):423-425. doi: 10.12809/hkmj166048.

80. Diffusion-weighted imaging versus short tau inversion recovery sequence: Usefulness in detection of active sacroiliitis and early diagnosis of axial spondyloarthritis
Chan CWS, Tsang HHL, Li PH, Lee KH, Lau CS, Wong PYS, Chung HY.
PLoS One. 2018 Aug 7;13(8):e0201040. doi: 10.1371/journal.pone.0201040.

81. Challenge-confirmed peanut allergy in older patients: performance of skin tests, specific IgE, Ara h 2
Li PH, Rutkowski K, Kennard L, Sellaturay P, Watts TJ, Haque R, Wagner A.
Ann Allergy Asthma Immunol. 2018 Mar;120(3):334-335. doi: 10.1016/j.anai.2017.12.014.

82. Recall Urticaria in Adalimumab Hypersensitivity
Li PH, Watts TJ, Lui MS, Lau CS, Chung HY.
J Allergy Clin Immunol Pract. 2018 May – Jun;6(3):1032-1033. doi: 10.1016/j.jaip.2017.10.03.

83. The paradox of anti-histamine hypersensitivity
Rutkowski K, Li PH, Wagner A.
J Allergy Clin Immunol Pract. 2018 Jan – Feb;6(1):258-259. doi: 10.1016/j.jaip.2017.10.035.

84. The unmet provision of allergy services in Hong Kong impairs capability for allergy prevention – implications for the Asia Pacific region
Lee TH, Leung TF, Wong G, Ho M, Rosa JS, Li PH, Lau CS, Lam WF, Wu A, Chan E, Lai C, Lau YL.
Asian Pac J Allergy Immunol. 2017 Dec 10. doi: 10.12932/AP-250817-0150.

85. Blue dye allergy: Pitfalls in diagnosis and how to avoid them
Li PH, Wagner A, York M, Rutkowski R, Haque R, Rutkowski K.
J Allergy Clin Immunol Pract. 2018 Jan – Feb;6(1) :272-273. doi: 10.1016/j.jaip.2017.06.016.

86. Chronic Allergic Contact Dermatitis Due to Chlorhexidine
Watts TJ, Li PH, Ue KL, Haque R.
J Allergy Clin Immunol Pract. 2018 Jan – Feb;6(1):254-255. doi: 10.1016/j.jaip.2017.08.002.

87. An alternative explanation for immediate hypersensitivity reactions to opioids
Li PH, Ue KL, Wagner A, Rutkowski R, Rutkowski K.
J Allergy Clin Immunol Pract. 2017 Nov – Dec;5(6):1806-1807. doi: 10.1016/j.jaip.2017.08.015.

88. Opioid hypersensitivity: predictors of allergy and role of drug provocation testing
Li PH, KL Ue, Wagner A, Rutkowski R, Rutkowski K.
J Allergy Clin Immunol Pract. 2017 Nov – Dec;5(6):1601-1606. doi: 10.1016/j.jaip.2017.03.035.

89. Immunoglobulin G4-related disease in Hong Kong: clinical features, treatment practices and associations
Li PH, Ko KL, Ho CTK, Lau LL, Tsang RKY, Cheung TT, Leung WK, Lau CS.
Hong Kong Med J. 2017 Oct;23(5):446-53. doi: 10.12809/hkmj176229.

90. Occupational allergic contact dermatitis due to multiple tropical plant species
Watts TJ, Li PH, Thomas I, Haque R.
J Allergy Clin Immunol Pract. 2017 Sep – Oct;5(5):1411-1412. doi: 10.1016/j.jaip.2017.04.02.

91. Sesame allergy in adults: Investigation and outcomes of oral food challenges
Li PH, Gunawardana N, Thomas I, Ue KL, Siew L, Watts TJ, Bintcliffe K, Haque R, Rutkowski K, Skypala I, Till SJ.
Ann Allergy Asthma Immunol. 2017 Sep;119(3):285-287. doi: 10.1016/j.anai.2017.06.013.

92. Immunoglobulin G testing in the diagnosis of food allergy and intolerance
Lee TH, Wu YY, Chan JKC, Ho HK, Li PH, Rosa JS.
Hong Kong Med J. 2017 Aug;23(4):419–20. doi: 10.12809/hkmj176310.

93. Immunology in Food Allergy and Anaphylaxis
Li PH, Lau CS.
Hong Kong Bulletin on Rheumatic Diseases 2017 Jul;17(1):26-28. doi: 10.1515/hkbrd-2017-0004.

94. Secondary antibody deficiency and immunoglobulin replacement
Li PH, Lau CS.
Hong Kong Bulletin on Rheumatic Diseases 2017 Jul;17(1):1-5. doi: 10.1515/hkbrd-2017-0001.

95. Vaccine allergy: A decade of experience from 2 large UK allergy centers
Li PH, Wagner A, Rutkowski R, Rutkowski K.
Ann Allergy Asthma Immunol. 2017 Jun;118(6):729-731. doi: 10.1016/j.anai.2017.03.010.

96. Anaphylaxis to tranexamic acid—a rare reaction to a common drug
Li PH, Trigg C, Rutkowski R, Rutkowski K.
J Allergy Clin Immunol Pract. 2017 May – Jun;5(3):839-841. doi: 10.1016/j.jaip.2016.12.014.

97. Lupus in the Far East: a modern epidemic
Li PH, Lau CS.
Int J Rheum Dis. 2017 May;20(5):523-525. doi: 10.1111/1756-185X.13115.

98. Epidemiology and clinical characteristics of Acinetobacter peritoneal dialysis-related peritonitis in Hong Kong – with a perspective on multi-drug and carbapenem resistance
Li PH, Cheng VC, Yip T, Yap DY, Lui SL, Lo WK.
Perit Dial Int. 2017 Mar-Apr;37(2):177-182. doi: 10.3747/pdi.2016.00123.

99. Comparing diffusion weighted imaging with clinical and blood parameters, and with short tau inversion recovery sequence in detecting spinal and sacroiliac joint inflammation in axial spondyloarthritis
Chung HY, Xu X, Lau VWH, Ho G, Lee KL, Li PH, Tsang HHL, Kwok SK, Lau CS, Wong CS.
Clin Exp Rheumatol. 2017 Mar-Apr;35(2):262-269.

100. The effects of AIDS on the prevalence of rheumatic diseases
Lau CS, Li PH.
Nat Rev Rheumatol. 2017 Jan;13(1):8-10. doi: 10.1038/nrrheum.2016.196.

101. Melioidosis mycotic aneurysm: An uncommon complication of an uncommon disease
Li PH, Chau CH, Wong PC.
Respir Med Case Rep. 2014 Dec 29;14:43-6. doi: 10.1016/j.rmcr.2014.12.005

102. Relationship between autoantibody clustering and clinical subsets in SLE: cluster and association analyses in Hong Kong Chinese
Li PH, Wong WH, Lee TL, Lau CS, Chan TM, Leung AM, Tong KL, Tse NK, Mok CC, Wong SN, Lee KW, Ho MH, Lee PP, Chong CY, Wong RW, Mok MY, Ying SK, Fung SK, Lai WM, Yang W, Lau YL.
Rheumatology (Oxford). 2013 Feb;52(2):337-45. doi: 10.1093/rheumatology/kes261.

103. Association of CD247 with systemic lupus erythematosus in Asian populations
Li R, Yang W, Zhang J, Hirankarn N, Pan HF, Mok CC, Chan TM, Wong RW, Mok MY, Lee KW, Wong SN, Leung AM, Li XP, Avihingsanon Y, Lee TL, Ho MH, Lee PP, Wong WH, Wong CM, Ng IO, Yang J, Li PH, Zhang Y, Zhang L, Li W, Baum L, Kwan P, Rianthavorn P, Deekajorndej T, Suphapeetiporn K, Shotelersuk V, Garcia -Barceló MM, Cherny SS, Tam PK, Sham PC, Lau CS, Shen N, Lau Yl, Ye DQ.
Lupus. 2012 Jan;21(1):75-83. doi: 10.1177/0961203311422724.

104. Lack of Association of TYK2 Gene Polymorphisms in Chinese Patients with Systemic Lupus Erythematosus
Li PH, Chang YK, Shek KW, Lau YL.
J Rheumatol. 2011 Jan;38(1):177-8. doi: 10.3899/jrheum.100424.

105. Genome-wide association study in Asian populations identifies variants in ETS1 and WDFY4 associated with Systemic Lupus Erythematosus
Yang W, Shen N, Ye DQ, Liu Q, Zhang Y, Qian XX, Hirankarn N, Ying D, Pan HF, Mok CC, Chan TM, Wong RW, Lee KW, Mok MY, Wong SN, Leung AM, Li XP, Avihingsanon Y, Wong CM, Lee TL, Ho MH, Lee PP, Chang YK,
Li PH, Li RJ, Zhang L, Wong WH, Ng IO, Lau CS, Sham PC, Lau YL.
PLoS Genet. 2010 Feb 12;6(2):e1000841. doi: 10.1371/journal.pgen.1000841.