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Observational Study
©The Author(s) 2025.
World J Gastroenterol. Dec 14, 2025; 31(46): 111669
Published online Dec 14, 2025. doi: 10.3748/wjg.v31.i46.111669
Table 3 Differential diagnosis matrix of ChatGPT and human expert assessment
Diagnosis
ChatGPT rank
Human assessment
Symptom alignment
Source quality
Final verdict
Typhoid + GBSMost likelyLess likelyModerateWeak (some misapplied)Rejected
Campylobacter jejuni + GBSMentioned, not top-rankedMost likelyStrongHighSupported
Acute pancreatitisModerateUnlikelyPartialGoodRejected
MalariaModeratePlausiblePartialGoodInconclusive
West Nile virus encephalitisLowRejectedWeakPoorRejected
Poisoning (various)LowRejectedWeakVariableRejected


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