In-depth guides written by a practicing doctor — explaining the science behind every calculator, drug, and clinical decision tool on RxMedCalc.
Naegele's rule, ultrasound dating, IVF EDD, trimester milestones, India's antenatal scan schedule (NT, TIFFA, GDM screening), government schemes (PMMVY, JSY, JSSK), and signs of labour.
All 5 components with scoring table, 1-minute vs 5-minute significance, NRP resuscitation protocol, what low scores mean for parents, and APGAR in premature babies.
Drug dosing with CrCl, IBW in obese patients, CrCl vs eGFR explained, dose thresholds for vancomycin, DOACs, metformin, aminoglycosides, and AKI considerations.
CKD-EPI 2021, why race was removed, G1–G5 and A1–A3 staging, SGLT2 inhibitors in CKD, nephrotoxins to avoid, and when to refer to nephrology.
Scoring E/V/M in detail, GCS severity classification (mild/moderate/severe TBI), the intubated T-modifier, Adelaide paediatric scale, reversible causes of low GCS, and the "drop of 2" red flag rule.
DVT and PE pre-test probability scoring, when to use D-Dimer vs direct imaging, age-adjusted D-Dimer, CTPA vs ultrasound pathways, DOAC treatment, and duration of anticoagulation.
Full 6-organ SOFA scoring table, Sepsis-3 definition, ICU mortality by score, delta-SOFA trend analysis, qSOFA bedside screening, and the Hour-1 sepsis bundle.
AG formula, albumin correction, HAGMA vs NAGMA causes, delta ratio for mixed disorders, Winter's formula for respiratory compensation, and step-by-step ABG interpretation.
Physiological vs pathological jaundice, AAP 2022 updated phototherapy thresholds by age and gestational age, G6PD in India, kernicterus prevention, and warning signs for parents at home.