2018•PubMedRequires access
[Heterogeneous phenotypes, genotypes, treatment and prevention of 1 003 patients with methylmalonic acidemia in the mainland of China].
Y Liu, Yaxin Liu, You-Cai Zhang, J Q Song, Hong Zheng, Hui Dong, Y. Y., Tong-Fei Wu, Q. Wang, X Y Li, Yuan Ding, D X Li, Ying Jin, M Q Li, Z X Wang, Yanran Yuan, H X Li, Jiong Qin, Yanling Yang
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Abstract
Combined methylmalonic acidemia and homocysteinemia is the common type of methylmalonic acidemia in the mainland of China. CblC defect due to MMACHC mutations is the most common type of methylmalonic acidemia combined with homocysteinemia. MUT gene mutations are frequent in the patients with isolated methylmalonic acidemia. Newborn screening is key for the early diagnosis and the better outcome. Combined diagnosis of biochemical assays and gene analysis are reliable for the prenatal diagnosis of methylmalonic acidemia.