Your genes are made of DNA. This DNA provides instructions, which determines traits like your hair color and blood type. There are different versions of genes. Each ...
Complete thymic aplasia is a rare cause of SCID but increasingly recognized with SCID newborn screening. Tbox transcription factor 1 (TBX1) is important in thympoiesis; heterozygous mutation in TBX1 ...
Hemochromatosis is a condition in which too much iron builds up in the body. If a person inherits the condition, it can be heterozygous or homozygous, depending on how many copies of the gene they ...