In certain groups of men, glucose-6-phosphate dehydrogenase (G6PD) deficiency was linked with an increased likelihood of severe COVID-19, a Veterans Affairs cohort study found. In Black men under 65, ...

A Chiesi Farmaceutici drug for a rare enzyme deficiency is now approved by the FDA, making it the first U.S. treatment for a disorder that leads to a range of cognitive and muscle problems. The ...

DURHAM, N.C. – Many people who undergo treatment for hepatitis C develop hemolytic anemia, a disorder that destroys red blood cells. In some cases, it is so severe they have to reduce their medication ...

An ultra-rare enzyme deficiency that keeps infants from achieving proper muscle function among other developmental delays now has its first FDA-approved treatment. The new product, a gene therapy ...