{"slug":"api-magentlab-com-api-calc-nrpe-4e1ea0","title":"Rao 2021 natriuretic response prediction equation from caller-assigned eGFR and ","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/nrpe","category":"other","description":"Rao 2021 natriuretic response prediction equation from caller-assigned eGFR and BSA, serum and urine creatinine, and urine sodium on a spot sample ~2 h after IV loop diuretic. Na_output_mmol = eGFR*(BSA/1.73)*(SerumCr/UrineCr)*60*3.25*(UrineNa/1000). Poor <50 mmol; suboptimal <100 mmol (includes poo","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":268,"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":[{"bsa_m2":1.73,"creatinine_mg_dl":1,"creatinine_umol_l":88.42,"egfr_ml_min_1_73m2":80,"urine_creatinine_mg_dl":25,"urine_creatinine_umol_l":2210.5,"urine_sodium_mmol_l":90},{"bsa_m2":1.73,"creatinine_mg_dl":1,"creatinine_umol_l":88.42,"egfr_ml_min_1_73m2":80,"urine_creatinine_mg_dl":25,"urine_creatinine_umol_l":2210.5,"urine_sodium_mmol_l":90}]},"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":{"bsa_m2":{"description":"Caller-assigned body surface area in m² (0.4-3.5). Paper used Du Bois. magent does not compute BSA.","type":"number"},"creatinine_mg_dl":{"description":"Serum creatinine in mg/dL (0.1-20). Provide this or creatinine_umol_l, not both.","type":"number"},"creatinine_umol_l":{"description":"Serum creatinine in µmol/L (9-1768). Converted as mg/dL = µmol/L / 88.42. Provide this or creatinine_mg_dl, not both.","type":"number"},"egfr_ml_min_1_73m2":{"description":"Caller-assigned eGFR in mL/min/1.73m² (5-200). magent does not compute CKD-EPI (including race-based 2009 CKD-EPI).","type":"number"},"urine_creatinine_mg_dl":{"description":"Urine creatinine in mg/dL (1-500). Provide this or urine_creatinine_umol_l, not both.","type":"number"},"urine_creatinine_umol_l":{"description":"Urine creatinine in µmol/L (88-44210). Converted as mg/dL = µmol/L / 88.42. Provide this or urine_creatinine_mg_dl, not both.","type":"number"},"urine_sodium_mmol_l":{"description":"Spot urine sodium in mmol/L (1-300), ~2 h after IV loop diuretic.","type":"number"}},"required":["egfr_ml_min_1_73m2","bsa_m2","urine_sodium_mmol_l"],"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":268,"error":null}],"description_full":"Rao 2021 natriuretic response prediction equation from caller-assigned eGFR and BSA, serum and urine creatinine, and urine sodium on a spot sample ~2 h after IV loop diuretic. Na_output_mmol = eGFR*(BSA/1.73)*(SerumCr/UrineCr)*60*3.25*(UrineNa/1000). Poor <50 mmol; suboptimal <100 mmol (includes poor); excellent >150 mmol. magent does not compute eGFR or BSA and does not order a diuretic.","last_updated":"2026-09-28T13:56:18.459Z","schemes":["exact"]}