Rare Diseases Symptoms Automatic Extraction

[Hypouricemia and xanthinuria. Observation of 3 cases].

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The Authors refer about three cases of asymptomatic xanthinuria pointed out after the discovery of very low serum uric acid levels (below 1 mg/100 ml). The above-mentioned cases come out from 137.194 evaluation of serum uric acid carried out in a period of about four years. The values of serum and urinary uric acid and those of total oxypurines in urine of same kinsmen of the three patients have been evaluated; all these values were in the normal range.