1 Department of Dermatology, Westmead Hospital, Westmead, NSW, Australia.
2 Discipline of Medicine, University of New South Wales, Sydney, NSW, Australia.
3 Department of Tissue Pathology and Diagnostic Oncology, Institute of Clinical Pathology and Medical Research (ICPMR), NSW Health Pathology, Westmead, NSW, Australia.
4 Department of Immunology, Westmead Hospital & ICPMR, Hawkesbury Road, Westmead, NSW, 2145, Australia. adrian.lee1@health.nsw.gov.au.
5 Centre for Immunology & Allergy Research, The University of Sydney, Westmead, NSW, Australia. adrian.lee1@health.nsw.gov.au.