hyper-beta-alaninemia

hy·per-β-al·a·nin·e·mi·a

(hī'pĕr-al'ă-nēn-ē'mē-ă),
Elevated levels of β-alanine in the serum; believed to be due to a deficiency of β-alanine:pyruvate aminotransferase; leads to impaired CNS function.