Absence of nails with absent distal phalanges.
al-Qattan
M M
MM
D002869:Chromosome Aberrations / Q000235:genetics; D025063:Chromosome Disorders; D005385:Fingers / Q000002:abnormalities*; D005808:Genes, Recessive; D006228:Hand Deformities, Congenital / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D009264:Nails, Malformed