title: Boy with silvery grey hair and immunodeficiency.
authors.affiliation: Paediatrics, Institute of Child Health, Kolkata, West Bengal, India.
authors.forename: Priti
authors.initials: P
authors.lastname: Khemka
authors.affiliation: Paediatric Haematology Oncology, KK Women's and Children's Hospital, Singapore.
authors.forename: Rajat
authors.initials: R
authors.lastname: Bhattacharyya
authors.affiliation: Paediatrics, Institute of Child Health, Kolkata, West Bengal, India.
authors.forename: Swapan
authors.initials: S
authors.lastname: Ray
authors.affiliation: Paediatrics, Institute of Child Health, Kolkata, West Bengal, India.
authors.forename: Mallar
authors.initials: M
authors.lastname: Mukherjee
mesh_terms: D003937:Diagnosis, Differential; D017809:Fatal Outcome; D006200:Hair Color; D006801:Humans; D017496:Hypopigmentation / Q000175:diagnosis*; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis*; D007223:Infant; D051359:Lymphohistiocytosis, Hemophagocytic / Q000175:diagnosis*; D008297:Male; D016116:Piebaldism / Q000175:diagnosis*; D000081207:Primary Immunodeficiency Diseases; D035583:Rare Diseases