title: [Undetectable haptoglobin: a cause not to be forgotten].
authors.forename: K
authors.initials: K
authors.lastname: Chemlal
authors.forename: V
authors.initials: V
authors.lastname: Andrieu
authors.forename: I
authors.initials: I
authors.lastname: Sobhani
authors.forename: M J
authors.initials: MJ
authors.lastname: Grange
authors.forename: B
authors.initials: B
authors.lastname: Fantin
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005260:Female; D006242:Haptoglobins / Q000172:deficiency*; D006801:Humans; D008297:Male; D014806:Vitamin B 12 Deficiency / Q000097:blood / Q000175:diagnosis*
chemical_list: D006242:Haptoglobins