Methylmalonic Acidaemia (MMA) also known as methylmalonic aciduria is a rare life-threatening genetic disorder present from birth. In MMA, the body is unable to break down 4 amino acids (methionine, threonine, isoleucine and valine) and certain fatty acids. This causes a build up of methylmalonic acid and other harmful substances in the body and can … Continue reading Methylmalonic Acidaemia (MMA)