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argininosuccinic aciduria
argininosuccinic aciduria Argininosuccinic aciduria is a rare inherited urea-cycle disorder in which argininosuccinic acid builds up in body fluids and can cause severe excess ammonia in the body.
Argininosuccinic aciduria is a rare inherited urea-cycle disorder in which argininosuccinic acid builds up in body fluids and can cause severe excess ammonia in the body. It may begin in newborns with serious symptoms such as poor feeding, vomiting, lethargy, seizures, and coma, while later-onset forms are typically milder and may include irritability, behavioral problems, and delayed psychomotor development.