What This Document Is
This document is a concentrated quick reference—a “cheat sheet”—of common lab values encountered in a Fundamentals of Nursing course. It compiles normal ranges for Complete Blood Count (CBC), Coagulation studies, Basic Metabolic Panel (BMP), Lipid Panel, Renal values, common drug levels, and Body Mass Index (BMI). It also includes mnemonic devices intended to aid memorization of these values.
Why This Document Matters
This resource is designed for nursing students actively learning to interpret patient lab results. It’s most useful during clinical rotations, skills practice, and exam preparation. Understanding normal lab value ranges is foundational to recognizing deviations that may indicate a patient’s health status and guide appropriate nursing interventions. It exists to provide a readily accessible compilation of frequently tested and utilized values.
Common Limitations or Challenges
This document provides *ranges* but does not explain the *clinical significance* of values falling outside those ranges. It doesn’t cover all possible lab tests, nor does it delve into the pathophysiology behind abnormal results. It is a memory aid and reference, not a substitute for comprehensive understanding of laboratory medicine. It also doesn’t provide guidance on prioritizing which lab values are most critical in specific clinical scenarios.
What This Document Provides
The full document includes:
* Normal ranges for WBC, RBC, PLT, Hemoglobin, Hematocrit, PT, INR, PTT, aPTT, Sodium, Potassium, Chloride, BUN, Creatinine, Glucose, Calcium, Albumin, Total Protein, pH, PaCO2, PaO2, O2 Saturation, Magnesium, Phosphate, Lithium, Valproic Acid, Digoxin, and more.
* Target ranges for BMI and TSH.
* CD4 cell count information related to AIDS diagnosis.
* Mnemonic devices to assist in memorizing key lab values.
This preview *does not* include detailed explanations of each lab test, clinical implications of abnormal results, or practice questions. It also does not include all the memory tricks contained in the full document.