hyperguanidinemia

hy·per·guan·i·di·ne·mi·a

(hī'pĕr-gwan'i-di-nē'mē-ă),
A condition in which there is an abnormally large amount of guanidine in the circulating blood.

hyperguanidinemia

(hī″pĕr-gwăn″ĭ-dĭn-ē′mē-ă) [″ + Sp. guano, dung, + haima, blood]
An abnormal amount of guanidine in the blood.