{"uid":"cap_iJaC72VyWeukcL4oZqXHm","slug":"mulbsta-viral-pneumonia-mortality-score-calculator-f5b02438","name":"MuLBSTA Viral Pneumonia Mortality Score Calculator","description":"Guo 2019 MuLBSTA viral pneumonia mortality score. Caller-assigned multilobular infiltrates (5), lymphocyte count ≤0.8 ×10^9/L (4), bacterial coinfection (4), exclusive smoking (never 0, former 2, current 3), hypertension (2), and age ≥60 (2). Max 20. Low 0-11, high ≥12. magent does not read imaging or assign smoking history. Not a viral-species diagnosis or treatment order.","url":"https://api.magentlab.com/api/calc/mulbsta","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":["age","smoking","lymphocyte_k_ul","multilobular_infiltrates","bacterial_coinfection","hypertension"],"properties":{"age":{"type":"integer","description":"Age in years (18-120). Age ≥60 scores 2 (Guo 2019). magent does not compute age."},"smoking":{"type":"string","description":"Exclusive Guo 2019 smoking status: never (0), former / quit-smoker (2), or current / acute-smoker (3). Current and former cannot both apply. Assigned by the caller; magent does not assign smoking history."},"hypertension":{"type":"boolean","description":"Hypertension as assigned by the caller (Guo 2019). true scores 2. magent does not take a blood pressure."},"lymphocyte_k_ul":{"type":"number","description":"Absolute lymphocyte count ×10^9/L (0.05-20). Scores 4 when ≤0.8 (Guo 2019). magent does not read a CBC."},"bacterial_coinfection":{"type":"boolean","description":"Bacterial coinfection as assigned by the caller (Guo 2019). true scores 4. magent does not diagnose coinfection."},"multilobular_infiltrates":{"type":"boolean","description":"Multilobular infiltrates as assigned by the caller (Guo 2019). true scores 5. magent does not read imaging."}}}},"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_Dt-IDYy6ybSsrUGlnhM8W","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 Guo 2019 MuLBSTA score for predicting in-hospital mortality risk from viral pneumonia based on six caller-supplied clinical parameters","exampleAgentPrompt":"Calculate the MuLBSTA viral pneumonia mortality score for a 67-year-old former smoker with a lymphocyte count of 0.6 ×10⁹/L, multilobular infiltrates present, no bacterial coinfection, and hypertension.","exampleUseCases":[{"title":"ICU triage for viral pneumonia","prompt":"Score a 72-year-old current smoker admitted with viral pneumonia — lymphocytes are 0.5, they have multilobular infiltrates, bacterial coinfection confirmed, and a history of hypertension. Give me the MuLBSTA score and risk category."},{"title":"Discharge safety check for pneumonia patient","prompt":"Can you run the MuLBSTA score for a 45-year-old never-smoker, lymphocyte count 1.2, no multilobular infiltrates, no bacterial coinfection, no hypertension? I want to confirm they're in the low-risk group before we discharge."},{"title":"Pandemic triage protocol automation","prompt":"I have a 63-year-old former smoker with COVID pneumonia, lymphocytes at 0.7 ×10⁹/L, bilateral infiltrates on chest X-ray, no confirmed bacterial coinfection, and known hypertension — compute the MuLBSTA mortality risk score for the chart."}],"resultDescription":"Returns the computed MuLBSTA integer total score (0–20) and a risk classification of low (0–11) or high (≥12), derived from the six weighted clinical inputs per the Guo 2019 methodology.","failureModes":["Missing required query parameters (age, smoking, lymphocyte_k_ul, multilobular_infiltrates, bacterial_coinfection, hypertension) returns a 400 error","Age outside the 18–120 range or lymphocyte_k_ul outside 0.05–20 may return validation errors","Invalid smoking status string (not 'never', 'former', or 'current') causes a parameter rejection","Payment failure or missing x402 authorization header prevents call completion"],"whenToPreferThis":"Use this endpoint when you need a fast, auditable Guo 2019 MuLBSTA score computation without implementing the weighted arithmetic yourself. It is purpose-built for viral pneumonia mortality stratification and handles the low/high cutoff classification automatically. Prefer it over generic calculators when you need the exact published weights and thresholds from the original Guo 2019 study. Not appropriate for bacterial pneumonia scoring, imaging interpretation, lab ordering, or treatment recommendations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:12:56.077Z","isFirstParty":false}