Lab Values in Nursing: Essential Guide for Clinical Practice

Interpret Lab Values with Confidence

This guide covers the most important laboratory values every nurse must know, helping students and professionals assess patient status and respond effectively to abnormal results.

Included Topics:

• Complete Blood Count (CBC) — Hemoglobin, hematocrit, WBC, and platelets.
• Electrolytes — Sodium, potassium, calcium, magnesium, chloride, and phosphate.
• Renal Function Tests — BUN, creatinine, and GFR.
• Liver Function Tests — AST, ALT, bilirubin, and albumin.
• Cardiac Markers — Troponin, CK-MB, BNP.
• Coagulation Studies — PT, INR, aPTT, and D-dimer.
• Arterial Blood Gases (ABGs) — pH, PaCO₂, PaO₂, HCO₃⁻, and oxygen saturation.
• Glucose & Endocrine Values — Fasting glucose, HbA1c, thyroid function tests.

Why You’ll Love It:

• Clear explanations of normal ranges and clinical implications
• Quick reference for exams and bedside practice
• Practical nursing interventions for abnormal values

Build confidence in interpreting lab results — a critical skill for safe, effective nursing care.