title: . . . And a diagnostic test was performed.
authors.forename: Robert
authors.initials: R
authors.lastname: Greenwald
mesh_terms: D003937:Diagnosis, Differential; D004700:Endocrine System Diseases / Q000175:diagnosis; D004802:Eosinophilia / Q000209:etiology; D040181:Genetic Diseases, X-Linked / Q000175:diagnosis; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis; D007223:Infant; D020407:Internet; D012867:Skin / Q000473:pathology