title: Hyperpigmentation and hypotonia in a 3-month-old infant.
authors.affiliation: Department of Pediatric Emergency Medicine, Hillel Yaffe Medical Center, Hadera, Israel.
authors.forename: Vered
authors.initials: V
authors.lastname: Nir
authors.forename: Hanna
authors.initials: H
authors.lastname: Mandel
authors.forename: Iass
authors.initials: I
authors.lastname: Kassem
authors.forename: Adi
authors.initials: A
authors.lastname: Klein-Kremer
mesh_terms: D001942:Breast Feeding; D005260:Female; D006801:Humans; D017495:Hyperpigmentation / Q000209:etiology*; D007223:Infant; D039382:Maternal Nutritional Physiological Phenomena; D008764:Methylmalonic Acid / Q000652:urine; D009123:Muscle Hypotonia / Q000209:etiology*; D016896:Treatment Outcome; D014805:Vitamin B 12 / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000150:complications*
chemical_list: D008764:Methylmalonic Acid; D014805:Vitamin B 12