Bedside steps

1. 1
   Warfarin INR

   Target INR, high-INR/bleeding management (ACCP/CHEST), interactions and missed-dose points.

   Calculate here · Warfarin INR ▾Full details →
2. 2
   ABG 6-step

   Six-step ABG interpretation: pH → primary disorder → compensation → anion gap → delta/delta → oxygenation (pairs with t…

   Calculate here · ABG 6-step ▾Full details →
3. 3
   Anemia workup

   MCV-based anemia differential plus reticulocyte/iron-study interpretation (pairs with the RPI, TSAT and iron-deficit to…

   Calculate here · Anemia workup ▾Full details →
4. 4
   LFT patternAlternate branch

   Pattern-based reading of abnormal LFTs: R factor (hepatocellular/cholestatic), bilirubin, synthetic function and isolat…

   Calculate here · LFT pattern ▾Full details →
5. 5
   TFT patternAlternate branch

   Reading common TSH/FT4/FT3 combinations: primary / subclinical / central / sick-euthyroid disease and pregnancy caveats.

   Calculate here · TFT pattern ▾Full details →

[Lab interpretation · bedside workflow]
Warfarin INR：not calculated
ABG 6-step：not calculated
Anemia workup：not calculated
LFT pattern：not calculated
TFT pattern：not calculated
Guideline：Lab interpretation frameworks (see tool pages for exact version notes)
Reviewed：2026-09-05
For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.

For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.