Kryptopyrrol ELISA Kit

Kryptopyrrole, also known as 2,4-dimethyl-3-ethylpyrrole, is a metabolic byproduct of disrupted heme biosynthesis. In individuals with kryptopyrroluria, a genetically determined enzymatic disorder, the condition is often latent but can become clinically apparent under physiological or emotional stress. Kryptopyrrole is excreted in urine at abnormally high levels in affected individuals and forms a complex with pyridoxal-5’-phosphate (active vitamin B6) and zinc, resulting in the depletion of both essential nutrients. This loss can lead to a functional deficiency in vitamin B6 and zinc, which are critical for neurological, immune, and metabolic functions.

In clinical and research settings, kryptopyrrole is a biomarker of interest for neuropsychiatric and behavioral disorders, particularly when traditional lab findings do not explain symptoms. Elevated urinary kryptopyrrole levels have been observed in children and adolescents with ADHD (Attention Deficit Hyperactivity Disorder), as well as in individuals experiencing stress intolerance, learning disabilities, short-term memory problems, and dyslexia. Identifying elevated kryptopyrrole can guide treatment decisions, especially when nutrient repletion (zinc, vitamin B6, and manganese) has been shown to improve clinical outcomes in responsive individuals.

The colorimetric urine test for kryptopyrrole provides a non-invasive, practical tool for screening and monitoring this condition. Proper specimen collection and transport are essential due to the compound’s sensitivity to light and oxidation. The test allows for the reliable quantification of urinary kryptopyrrole levels, supporting both diagnostic evaluations and the assessment of therapeutic interventions. As interest in nutrient-based treatment strategies grows, kryptopyrrole testing continues to be relevant in integrative, psychiatric, and functional medicine contexts.

This product is manufactured in Germany by Immundiagnostik AG.