{"slug":"api-magentlab-com-api-calc-mdrd-59f4c2","title":"IDMS 4-variable MDRD eGFR (Levey 2006) from standardized creatinine, adult age, ","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/mdrd","category":"other","description":"IDMS 4-variable MDRD eGFR (Levey 2006) from standardized creatinine, adult age, sex, and caller-assigned Black. magent does not assign race. Deterministic published formula with citation; not CKD-EPI 2021 and not a dosing recommendation.","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":265,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"age":65,"black":false,"creatinine_mg_dl":1.1,"creatinine_umol_l":97.262,"sex":"female"},{"age":65,"black":false,"creatinine_mg_dl":1.1,"creatinine_umol_l":97.262,"sex":"female"}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"age":{"description":"Age in years (18-120). MDRD is for adults.","type":"integer"},"black":{"description":"Caller-assigned Black as used in Levey 2006; magent does not assign race. true applies 1.212.","type":"boolean"},"creatinine_mg_dl":{"description":"Serum creatinine in mg/dL (0.1-20). Provide this or creatinine_umol_l.","type":"number"},"creatinine_umol_l":{"description":"Serum creatinine in µmol/L. Converted as mg/dL = µmol/L / 88.42. IDMS-traceable standardized creatinine as in Levey 2006.","type":"number"},"sex":{"description":"Sex used by the published equation. female applies 0.742; male does not.","enum":["female","male"],"type":"string"}},"required":["age","sex","black"],"type":"object"},"maxItems":25,"minItems":1,"type":"array"}},"required":["items"],"type":"object"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":265,"error":null}],"description_full":"IDMS 4-variable MDRD eGFR (Levey 2006) from standardized creatinine, adult age, sex, and caller-assigned Black. magent does not assign race. Deterministic published formula with citation; not CKD-EPI 2021 and not a dosing recommendation.","last_updated":"2026-09-28T13:52:11.338Z","schemes":["exact"]}