disease has basis in dysfunction of MOCOS xanthinuria type II GARD:0005620 ICD10:E79.8 MESH:C566358 MONDO:0011346 OMIM:603592 Orphanet:93602 Type II xanthinuria, a type of classical xanthinuria, is a rare autosomal recessive disorder of purine metabolism characterized by the deficiency of both xanthine dehydrogenase and aldehyde oxidase, leading to the formation of urinary xanthine urolithiasis and leading, in some patients, to kidney failure. Other less common manifestations include arthropathy, myopathy and duodenal ulcer, while some patients remain asymptomatic. UMLS:C1863688 XAN2 XDH and AOX dual deficiency https://rarediseases.info.nih.gov/diseases/5620/xanthinuria-type-2 type 2 xanthinuria type II xanthinuria xanthine dehydrogenase and aldehyde oxidase combined deficiency of xanthine dehydrogenase and aldehyde oxidase, combined deficiency of xanthine dehydrogenase and xanthine aldehyde oxidase dual deficiency xanthinuria type 2 xanthinuria, type 2 xanthinuria, type II hereditary xanthinuria