title: A curious failure to thrive.
mesh_terms: D000367:Age Factors; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006130:Growth Disorders / Q000209:etiology*; D006402:Hematologic Diseases / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007951:Leukemia, Myeloid / Q000150:complications* / Q000175:diagnosis; D008297:Male; D008661:Metabolism, Inborn Errors / Q000175:diagnosis; D014777:Virus Diseases / Q000175:diagnosis