C difficile Severity Recurrence Calculator | Infectious Disease Tool | OpiCalc

Acute Chronic HBV ALT 70 Aminoglycoside Extended Interval Antibiotic Duration Guide Antibiotic PKPD Optimisation APACHE II Sepsis Context ATS IDSA CAP Severity Bacteremia Risk Shapiro Bacterial Meningitis Score C difficile Severity Recurrence CAUTI Criteria CD4 OI Risk Centor Criteria CISNE Score Congenital Syphilis Risk CPIS CSF Interpretation CURB-65 De Escalation Eligibility Dengue NS1 IgM Dengue Severity WHO Diabetic Foot Infection DRIP Score Duke Criteria Embolic Risk IE Eron Classification ESC 2023 IE Risk Fever PAIN GCCT Treatment GCS CNS Infection HBV Post Exposure Prophylaxis HBV Reactivation Risk HBV Treatment Eligibility HCV DAA Eligibility HCV Fibrosis APRI HCV Fibrosis FIB4 HIV Drug Interaction Checker HIV Pre Test Probability IGRA Interpretation Kocher Criteria Legionella Predictor Lemierre Risk Flags Leptospirosis Faine Score Lights Criteria LRINEC Score LTBI Treatment Eligibility Malaria Pre Test Probability Malaria Severity WHO MASCC Score McIsaac Score MDR TB Suspicion Measles Criteria Modified Duke Criteria MSIS Criteria Needlestick Exposure Risk nPEP Eligibility Occupational HIV PEP OI Prophylaxis Restart ORENUC Classification PAGE B Score Parapneumonic Effusion Complexity Parapneumonic PH Management PCP Prophylaxis PENS Score Peritonsillar Abscess Score PID Severity Classification Pitt Bacteremia Score PrEP Candidacy Procalcitonin Stop Rule PSI PORT Score Renal Dose Adjustment Returning Traveller Fever Rhinosinusitis EPOS SBP Criteria SCORTEN Sepsis 3 Criteria Septic Shock Criteria SMART COP STI Syndromic Tool Syphilis Interpretation TB IRIS Risk TB Regimen Calculator TB Risk Score TST Interpretation UTI Risk VACS Index Vancomycin AUC Dosing VZIG Eligibility