Copy Number Variations in Genetic Diagnosis of Congenital Adrenal Hyperplasia Children.

Congenital adrenal hyperplasia (CAH) is a monogenic disorder caused by genetic diversity in the gene, with 21-hydroxylase deficiency (21-OHD) as the most common type. Early sex assignment and early diagnosis of different genetic variations with a proper technique are important to reduce mortality and morbidity. Proper early sex identification reduces emotional, social, and psychological stress.

Identification of insulin gene variants in neonatal diabetes.

Objectives: Permanent neonatal diabetes (PNDM) is caused by mutations in the genes responsible for the synthesis of different proteins that are important for the normal behavior of beta cells in the pancreas. Mutations in the insulin gene (INS) are considered as one of the causes of diabetes in neonates. This study aimed to investigate the genetic variations in the INS gene in a group of Egyptian infants diagnosed with PNDM.