Labs Flashcards
Sources for lab testing
- Wounds
- Blood
- Urine
Basic Metabolic Panel (BMP)
Blood test for:
-Glucose, Na, K, Ca, Cl, CO2, Blood urea nitrogen, and Creatinine
Provides blood sugar, electrolyte, and fluid balance, and kidney function.
Complete Metabolic Panel (CMP)
Includes:
-All labs covered by BMP
-Albumin
-Total protein
-Liver function enzymes
-Total bilirubin
Helps to provide insight into liver function
Creatinine
Waste product excreted by kidneys and biomarker of kidney function
Blood Urea Nitrogen (BUN)
Waste product and biomarker of kidney function
Anion Gap
The difference in blood anions and cations, used to determine metabolic acidosis or alkalosis
-May give indicate renal dysfunction, ingestion of toxins, etc.
Complete Blood Count (CBC)
Includes:
RBCs
WBCs
Platelets
Hemoglobin (Hgb)
Hematocrit (Hct)
Mean corpuscular volume (MCV)
Checks for anemia, gives insight into blood conditions and medication impacts on blood
CBC w/ Diff
Provides cell counts for CBC WBCs.
Ferritin
Cellular storage protein for iron, often checked when evaluating anemia. Can be nonspecific inflammatory marker
Liver Function Enzymes
AST/ALT - Liver aminotransferases, high amount can indicate dysfunction and ratio can be useful.
Alkaline Phosphatase (ALP) - Enzyme that can indicate dysfunction or bone disorders when elevated.
Lipid Panel
Includes:
-Total cholesterol
-High density lipoprotein (HDL)
-Low density lipoprotein (LDL)
-Triglycerides
Used to evaluate cardiac risk by determining different forms of cholesterol.
Thyroid Studies
Includes:
-Free T4
-Serum T4
-Thyroid Binding Hormone
-Serum T3
-Thyroid Stimulating Hormone (TSH)
Can be used to monitor thyroid function and identify cause of weight changes and fatigue
Inflammatory/Autoimmune Tests
Includes:
-Erythrocyte Sedimentation Rate (ESR)
-C-reactive Protein (CRP)
-Plasma viscosity
-Antinuclear Antibody (ANA)
-Rheumatoid Factor (RF)
Can determine inflammatory processes or autoimmune disorders
Reproductive Hormone Tests
Includes the reproductive hormones of males and females
Can be used to investigate fertility and puberty issues, pregnancy, amenorrhea, menopause, and hypogonadism in men.
C-Reactive Protein (CRP)
Biomarker of immune response used to determine nonspecific presence of inflammation or infection.
CPK-1 Enzyme Marker
Can indicate brain injuries or cancer
Erythrocyte Sedimentation Rate (ESR)
Blood test to determine markers of inflammation, AKA Sed Rate
Coagulation Panel
Includes:
-CBC
-Factor V
-Fibrinogen
-Prothrombin Time
-Platelet Count
-Thrombin Time
-Bleeding time
Used to understand clotting capacity in a patient or the function of anticoagulants
CPK-2, CPK-3, Troponin
Can indicate heart attack or injury
INR, Prothrombin Time (PT/INR)
Measures time it takes for blood to clot, used to assess clotting ability
-Commonly taken for patients on blood thinners
Vitamin D Level
Used to evaluate fatigue or depressed mood, associated with Ca absorption and bone health
Vitamin B12 Level
Used to evaluate anemia if deficient, necessary for nervous function and RBC formation
Vitamin B9 (Folate) Levels
Measured before/during pregnancy, necessary for proper formation of the neural tube
Abdominal Labs
Include:
-Celiac disease, LFTs, H. Pylori Ab, and Amylase/Lipase
Used to check pancreatic and liver functions, investigate symptoms and nutrition
Amylase/Lipase
Digestive enzymes analyzed when evaluating pancreatic function. When elevated, can indicate pancreatitis
Toxicology Screen
Includes:
-Amphetamine, Cocaine, Barbiturates, Marijuana, Opiates, PCP, Nicotine, Alcohol
Evaluates substance use, can be for work-required screening
STI and Infectious Disease Panel
Includes:
- HIV, Syphilis (RPR), Hep A Ab, Hep B Surface Ag, Hep C Ab, HSV I and II, Malaria, Lyme Disease, West Nile
Identifies specific acute infections and previous infections
Can evaluate effectiveness of drugs