Elevated metabolites of<unk>  acid (for example, 3-hydroxypropionate, methylcitrate, tiglylglycine, propionylglycine) found in blood and urine along with normal biotinidase levels.
Propionic acidemia
Organic acidemia
Isovaleric acidemia
Sulfhemoglobinemia
Hyperammonemia
Pipecolic acidemia
Inert gas asphyxiation
Methemoglobinemia