Ring chromosome 1 in a newborn.
A newborn girl with ring chromosome 1 is described. The letter reports the chromosome analysis of peripheral blood lymphocytes with 46,XX,r(1)(p36.3q44) and evidence of ring instability in umbilical cord fibroblasts.
Cutenese
C
C
Mullett
M
M
Hummel
M
M
Wenger
S L
SL
D000015:Abnormalities, Multiple / Q000235:genetics*; D002878:Chromosomes, Human, Pair 1; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D012303:Ring Chromosomes