{"uid":"cap_n28H2tHo5AMQ_9sCtR9u2","slug":"feverpain-score-calculator-little-2013-98c31d55","name":"FeverPAIN Score Calculator (Little 2013)","description":"FeverPAIN from Little 2013 (PRISM): five caller-assigned flags (fever in past 24 hours, purulent tonsils, attendance within 3 days, severely inflamed tonsils, no cough or coryza), 1 point each, max 5. Returns published score groups 0-1 / 2-3 / 4-5. Deterministic published score with citation; not a medical device, not a test-or-treat order, and not a diagnosis of streptococcal pharyngitis. magent does not examine the throat.","url":"https://api.magentlab.com/api/calc/feverpain","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_in_past_24h","purulent_tonsils","attends_within_3_days","severely_inflamed_tonsils","no_cough_or_coryza"],"properties":{"purulent_tonsils":{"type":"boolean","description":"Purulent tonsils (Little 2013). true or false as assigned by the caller."},"fever_in_past_24h":{"type":"boolean","description":"Fever in the past 24 hours (Little 2013). true or false as assigned by the caller."},"no_cough_or_coryza":{"type":"boolean","description":"Absence of cough or coryza (Little 2013). true when the published finding is present; false otherwise. Assigned by the caller."},"attends_within_3_days":{"type":"boolean","description":"Attendance within 3 days of onset (Little 2013). true or false as assigned by the caller."},"severely_inflamed_tonsils":{"type":"boolean","description":"Severely inflamed tonsils (Little 2013). true or false as assigned by the caller."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"path":"/api/calc/feverpain","count":2,"items":[{"band":"0-1","score":0,"formula":"feverpain","citation":{"id":"little-2013","doi":"10.1136/bmj.f5806","pmid":"24114306","title":"Clinical score and rapid antigen detection test to guide antibiotic use for sore throats: randomised controlled trial of PRISM (primary care streptococcal management)","source":"BMJ. 2013;347:f5806","authors":"Little P, Hobbs FDR, Moore M, et al."},"max_score":5,"components":[{"factor":"fever_in_past_24h","points":0,"present":false},{"factor":"purulent_tonsils","points":0,"present":false},{"factor":"attends_within_3_days","points":0,"present":false},{"factor":"severely_inflamed_tonsils","points":0,"present":false},{"factor":"no_cough_or_coryza","points":0,"present":false}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","formula_expression":"FeverPAIN = fever_in_past_24h + purulent_tonsils + attends_within_3_days + severely_inflamed_tonsils + no_cough_or_coryza; each 1 if true; max 5"},{"band":"0-1","score":0,"formula":"feverpain","citation":{"id":"little-2013","doi":"10.1136/bmj.f5806","pmid":"24114306","title":"Clinical score and rapid antigen detection test to guide antibiotic use for sore throats: randomised controlled trial of PRISM (primary care streptococcal management)","source":"BMJ. 2013;347:f5806","authors":"Little P, Hobbs FDR, Moore M, et al."},"max_score":5,"components":[{"factor":"fever_in_past_24h","points":0,"present":false},{"factor":"purulent_tonsils","points":0,"present":false},{"factor":"attends_within_3_days","points":0,"present":false},{"factor":"severely_inflamed_tonsils","points":0,"present":false},{"factor":"no_cough_or_coryza","points":0,"present":false}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","formula_expression":"FeverPAIN = fever_in_past_24h + purulent_tonsils + attends_within_3_days + severely_inflamed_tonsils + no_cough_or_coryza; each 1 if true; max 5"}]}},"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_SDc9Tw9lKmAPb1Q_cbOws","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 FeverPAIN clinical decision score for sore throat by summing five boolean flags and returning the published score group (0–1, 2–3, or 4–5).","exampleAgentPrompt":"Run the FeverPAIN score for a patient who had fever in the past 24 hours, has purulent tonsils, came in within 3 days of onset, has severely inflamed tonsils, and has no cough or coryza — all five flags are true — and tell me the score group.","exampleUseCases":[{"title":"Antibiotic stewardship in urgent care","prompt":"My patient has a sore throat with fever in the last 24 hours, purulent tonsils, presented within 3 days, severely inflamed tonsils, and no cough or runny nose — can you calculate the FeverPAIN score and tell me which score group they fall into?"},{"title":"Remote triage documentation","prompt":"I'm documenting a telehealth consult: the patient reports fever yesterday, no cough, no runny nose, attended today which is day 2 of symptoms, but I can't assess tonsils visually so I'll mark purulent tonsils and severe inflammation as false — what is the FeverPAIN score and group?"},{"title":"Clinical audit data pipeline","prompt":"For this batch of sore throat cases I need to compute FeverPAIN scores — start with case 1: fever in past 24h yes, purulent tonsils no, attendance within 3 days yes, severely inflamed tonsils no, no cough or coryza yes. What score and group does that give?"}],"resultDescription":"Returns the integer FeverPAIN total score (0–5), the published score group (0–1, 2–3, or 4–5) as defined by Little 2013, and a citation. Does not include a diagnosis, a treatment recommendation, or a test-or-treat order.","failureModes":["Missing any of the five required boolean query parameters returns a validation error","Non-boolean values for flag parameters cause a schema error","Network timeout or 402 payment required if x402 payment header is absent or insufficient"],"whenToPreferThis":"Use this endpoint when you need a deterministic, citation-backed computation of the FeverPAIN score exactly as published by Little 2013, with auditable score-group output, rather than approximating the arithmetic locally. Prefer it in workflows requiring reproducible clinical scoring with a traceable source reference.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:13:01.500Z","isFirstParty":false}