{"uid":"cap_WQXb8EUtIHi1qOfSV4OA4","slug":"magent-regiscar-dress-scoring-calculator-9dc0d2e8","name":"magent RegiSCAR DRESS Scoring Calculator","description":"Kardaun 2007 RegiSCAR DRESS scoring letter from ten caller-assigned items (sum -4 to 9). Bands: <2 none, 2-3 possible, 4-5 probable, >=6 definite. Not a DRESS diagnosis, not SCORTEN, not J-SCAR. magent does not count eosinophils or read a biopsy. Biopsy unknown is not offered. Not a medical device.","url":"https://api.magentlab.com/api/calc/regiscar","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["fever_ge_38_5","lymphadenopathy_ge_2_sites","eosinophilia","atypical_lymphocytes","rash_gt_50_bsa","rash_suggestive","biopsy_compatible","organs","resolution_ge_15_days","alternative_causes_excluded"],"properties":{"organs":{"type":"integer","description":"Caller-assigned organ involvement count (Kardaun 2007): integer 0, 1, or 2 (≥2 organs scores 2). Values outside 0–2 are rejected. magent does not diagnose organ injury."},"eosinophilia":{"enum":["none","mild","severe"],"type":"string","description":"Caller-assigned eosinophilia (Kardaun 2007): none (0), mild (1; 700–1499/µL or 10–19%), or severe (2; ≥1500/µL or ≥20%). magent does not count eosinophils."},"fever_ge_38_5":{"type":"boolean","description":"Caller-assigned fever ≥38.5 °C (Kardaun 2007). true scores 0; false scores −1. magent does not measure temperature."},"rash_gt_50_bsa":{"type":"boolean","description":"Caller-assigned rash extent >50% body surface area (Kardaun 2007). true scores 1; false scores 0. magent does not measure BSA."},"rash_suggestive":{"type":"boolean","description":"Caller-assigned rash morphology suggestive of DRESS (Kardaun 2007). true scores 1; false scores −1. magent does not examine the skin."},"biopsy_compatible":{"type":"boolean","description":"Caller-assigned skin-biopsy compatibility with DRESS (Kardaun 2007). true scores 0; false scores −1. Unknown is not offered. magent does not read a biopsy."},"atypical_lymphocytes":{"type":"boolean","description":"Caller-assigned atypical lymphocytes (Kardaun 2007). true scores 1; false scores 0. magent does not read a blood film."},"resolution_ge_15_days":{"type":"boolean","description":"Caller-assigned resolution ≥15 days (Kardaun 2007). true scores 0; false scores −1. magent does not time the illness."},"lymphadenopathy_ge_2_sites":{"type":"boolean","description":"Caller-assigned lymphadenopathy involving ≥2 sites (Kardaun 2007). true scores 1; false scores 0. magent does not examine lymph nodes."},"alternative_causes_excluded":{"type":"boolean","description":"Caller-assigned exclusion of alternative causes (Kardaun 2007). true scores 1; false scores 0. magent does not exclude infection or other diagnoses."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fbLRPSlP5kMlur0Dswayw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Kardaun 2007 RegiSCAR DRESS severity score from ten caller-assigned clinical items, returning a numeric sum and category band (none/possible/probable/definite).","exampleAgentPrompt":"Can you calculate the RegiSCAR DRESS score for a patient who has fever ≥38.5°C (true), lymphadenopathy at 2 or more sites (true), severe eosinophilia, atypical lymphocytes (true), rash covering more than 50% BSA (true), rash suggestive of DRESS (true), biopsy compatible with DRESS (true), 2 organs involved, resolution lasting 15 or more days (true), and alternative causes excluded (true)?","exampleUseCases":[{"title":"Pharmacovigilance case scoring","prompt":"I'm reviewing a suspected DRESS adverse event report. The patient had fever ≥38.5°C, lymphadenopathy at 2 sites, mild eosinophilia, no atypical lymphocytes, rash covering more than 50% BSA, rash suggestive of DRESS, biopsy compatible, 1 organ involved, resolution over 15 days, and no alternative causes identified. Can you run the RegiSCAR Kardaun 2007 score and tell me if this is possible, probable, or definite DRESS?"},{"title":"Clinical decision support for dermatology","prompt":"My dermatology patient has a suspected drug reaction. Fever is present above 38.5°C, lymphadenopathy at 2 or more sites, severe eosinophilia, atypical lymphocytes present, rash over 50% BSA, morphology suggestive of DRESS, biopsy compatible, 2 organs involved, rash resolved after 15 days, and no alternative causes. Please compute the RegiSCAR total score and classification."},{"title":"Research registry data processing","prompt":"For a registry entry I'm processing: fever ≥38.5°C true, lymphadenopathy false, eosinophilia none, atypical lymphocytes false, rash >50% BSA false, rash not suggestive of DRESS, biopsy not compatible, 0 organs involved, resolution under 15 days, alternative causes not excluded — can you get me the Kardaun 2007 RegiSCAR score and band for this case?"}],"resultDescription":"Returns the integer RegiSCAR total score (range −4 to 9) derived from the ten caller-supplied criteria, along with the probability band: <2 = no DRESS, 2–3 = possible, 4–5 = probable, ≥6 = definite. The service does not diagnose DRESS and is not a medical device.","failureModes":["Missing any of the ten required query parameters returns a validation error","Organs value outside 0–2 is rejected with an error","Eosinophilia value not matching the enum (none/mild/severe) is rejected","Boolean fields passed as non-boolean strings may cause parameter parsing errors","Unpaid or failed x402 payment returns a payment-required error"],"whenToPreferThis":"Use this endpoint when you need to apply the published Kardaun 2007 RegiSCAR algorithm to a set of ten pre-assessed clinical findings to generate a standardized DRESS probability score. It is specifically the RegiSCAR scoring rubric and should not be confused with SCORTEN (TEN severity), J-SCAR, or other drug reaction scoring systems. Choose it when caller-assigned clinical data is already available and a numeric score plus band classification is needed for documentation, research, or clinical decision support workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:09:22.910Z","isFirstParty":false}