Article
Factor X Deficiency with Heterozygous Mutations of Novel p.G435S and Known p.G244R in a Patient Presenting with Severe Umbilical Hemorrhage.
The Kurume medical journal - 13 Apr 2017
Matsuo Yoko, Mizuochi Tatsuki, Miho Mitsuo, Nakagawa Shinichiro, Ozono Shuichi, Ueda Koichiro, Sogabe Yoko, Seki Ritsuko, Soejima Kenji, Okamura Takashi, Yamashita Yushiro
Abstract excerpt
A 10-day-old male patient was referred to our hospital with severe umbilical bleeding. Prothrombin time (PT) and activated partial thromboplastin time (APTT) were prominently prolonged. Plasma coagulation factor X (FX) activity and antigen levels were 1% and 0.6%, respectively. A DNA sequence analysis of his leukocytes revealed a compound heterozygous state; known Gly244 to Arg (p.G244R) in exon 6 and a novel...
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