{"uid":"cap_AmqoiIqG6MdH59GzfR-dx","slug":"rome-iv-g1-infant-regurgitation-calculator-benninga-2016-c870cbb2","name":"Rome IV G1 Infant Regurgitation Calculator (Benninga 2016)","description":"Benninga 2016 Rome IV G1 infant regurgitation. rome_iv_infant_regurgitation is true iff otherwise_healthy_infant_3_weeks_to_12_months, regurgitation_at_least_twice_daily_for_3_or_more_weeks, and no_retching_hematemesis_aspiration_apnea_ftt_feeding_swallowing_or_abnormal_posturing. magent does not examine the infant. Not a diagnosis, not GERD, not rumination, not child or adolescent Rome IV.","url":"https://api.magentlab.com/api/calc/rome_iv_infant_regurgitation","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":["otherwise_healthy_infant_3_weeks_to_12_months","regurgitation_at_least_twice_daily_for_3_or_more_weeks","no_retching_hematemesis_aspiration_apnea_ftt_feeding_swallowing_or_abnormal_posturing"],"properties":{"otherwise_healthy_infant_3_weeks_to_12_months":{"type":"boolean","description":"Otherwise healthy infant 3 weeks to 12 months of age, as assigned (Benninga 2016 Rome IV G1 infant regurgitation). true or false as assigned by the caller. magent does not examine the infant."},"regurgitation_at_least_twice_daily_for_3_or_more_weeks":{"type":"boolean","description":"Regurgitation two or more times per day for 3 or more weeks, as assigned (Benninga 2016). true or false as assigned by the caller. magent does not examine the infant."},"no_retching_hematemesis_aspiration_apnea_ftt_feeding_swallowing_or_abnormal_posturing":{"type":"boolean","description":"No retching, hematemesis, aspiration, apnea, failure to thrive, feeding or swallowing difficulties, or abnormal posturing, as assigned (Benninga 2016). true or false as assigned by the caller. magent does not examine the infant."}}}},"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_s3PVA6jC4naEfsNJGidBc","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":"Evaluates whether an infant meets the Rome IV G1 diagnostic criteria for functional infant regurgitation based on three caller-assigned clinical flags.","exampleAgentPrompt":"Using the Rome IV G1 Benninga 2016 criteria, check if an otherwise healthy 4-month-old infant qualifies as functional infant regurgitation — the baby has been spitting up at least twice a day for the past 4 weeks and has no retching, hematemesis, aspiration, apnea, failure to thrive, feeding difficulties, or abnormal posturing.","exampleUseCases":[{"title":"Clinical note documentation support","prompt":"I'm documenting a 2-month-old who has been regurgitating more than twice daily for 5 weeks, is otherwise healthy, and has no retching, hematemesis, aspiration, apnea, failure to thrive, feeding or swallowing problems, or abnormal posturing — does this infant meet the Rome IV G1 criteria for functional infant regurgitation?"},{"title":"Triage decision support for infant spitting up","prompt":"A parent brought in a 5-month-old who spits up constantly, twice or more a day for over 3 weeks, no alarm signs like retching or failure to thrive, and the infant is otherwise healthy — run the Rome IV infant regurgitation check and tell me if the Rome IV G1 criteria are met."},{"title":"EHR-integrated GI criteria screening","prompt":"For a healthy 8-month-old with regurgitation at least twice daily for 4 weeks and no retching, hematemesis, aspiration, apnea, FTT, feeding or swallowing difficulties, or abnormal posturing, what does the Benninga 2016 Rome IV G1 calculator return?"}],"resultDescription":"Returns a boolean field rome_iv_infant_regurgitation indicating whether all three Rome IV G1 criteria are met: the infant is otherwise healthy and aged 3 weeks to 12 months, regurgitation occurs at least twice daily for 3 or more weeks, and no alarm features (retching, hematemesis, aspiration, apnea, failure to thrive, feeding/swallowing difficulties, or abnormal posturing) are present. This is not a clinical diagnosis, not GERD, not rumination, and does not apply to children or adolescents.","failureModes":["Missing required query parameters returns an error — all three boolean flags are required","Misapplication to infants outside the 3-week to 12-month age range yields an incorrect result (caller is responsible for age assignment)","Applying to children or adolescents is out of scope and will produce meaningless results","Network or payment (x402) failure returns no result"],"whenToPreferThis":"Use this endpoint when you need a fast, auditable computation of the Benninga 2016 Rome IV G1 infant regurgitation criteria specifically for infants aged 3 weeks to 12 months. Prefer it over general clinical NLP or LLM reasoning when you need a deterministic, citable criterion check. Do not use for GERD evaluation, Rome IV criteria for children/adolescents, or rumination disorder screening.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:13:23.720Z","isFirstParty":false}