title: An audit of lymphopenia in infants under 3 months of age.
authors.forename: M T
authors.initials: MT
authors.lastname: Krishna
authors.forename: J L
authors.initials: JL
authors.lastname: Tarrant
authors.forename: E A
authors.initials: EA
authors.lastname: Cheadle
authors.forename: S
authors.initials: S
authors.lastname: Noorani
authors.forename: S
authors.initials: S
authors.lastname: Hackett
authors.forename: A P
authors.initials: AP
authors.lastname: Huissoon
mesh_terms: D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008231:Lymphopenia / Q000453:epidemiology*; D008485:Medical Audit; D017410:Practice Guidelines as Topic; D012189:Retrospective Studies; D016511:Severe Combined Immunodeficiency / Q000175:diagnosis; D006113:United Kingdom / Q000453:epidemiology