Michelle Shared "Clinical Lab" - 60 Picmonics
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Clinical Lab
Red Blood Cell Count (RBC) Lab Values
- Women: 3.5-5.5 million cells/ MuL
- Men: 4.3-5.9 million cells/ MuL
1 min
Hemoglobin (Hgb) Lab Values
- Men: 13 - 17 g/dL
- Women: 12 - 16 g/dL
47 secs
Hematocrit (Hct) Lab Values
- Women: 36% - 46%
- Men: 41% - 53%
1 min
Anemia Lab Values
- Iron Deficiency Anemia
- Serum Iron Decreased
- Transferrin Increased
- Ferritin Decreased
- % Transferrin Saturation Decreased
- Pregnancy and OCP Use
- Serum Iron Normal
- Transferrin Increased
- Ferritin Normal
- % Transferrin Saturation Decreased
- Anemia of Chronic Disease
- Serum Iron Decreased
- Transferrin Decreased
- Ferritin Increased
- % Transferrin Saturation Decreased or Normal
- Hemochromatosis
- Serum Iron Increased
- Transferrin Decreased
- Ferritin Increased
- % Transferrin Saturation Increased
3 mins
WBC Differential Lab Value
- White Blood Cells (WBC)
- 5-10 (5,000-10,000)
- Leukocyte Differential
- Neutrophils (50%-70%)
- Bands (2%-5%)
- Segs (50%-70%)
- Lymphocytes (20%-40%)
- Monocytes (4%-8%)
- Eosinophils (2%-4%)
- Basophils (0.5%-1.5%)
2 mins
BUN (Blood Urea Nitrogen) Lab Values
- 10-20 mg/dL
40 secs
Creatinine Lab Values
- Measures Renal Function
- 0.6 - 1.3 mg/dL
1 min
Blood Glucose Lab Value
- 70-100 mg/dL
25 secs
Normal Electrolyte Lab Values
- Potassium (K+)
- 3.5 to 5.0 mEq/L
- Calcium (Ca2+)
- 8.5 to 10.5 mg/dL
- Phosphate (PO43–)
- 2.5 to 4.5 mg/dL
- Magnesium (Mg2+)
- 1.5 to 2.5 mEq/L
- Sodium (Na+)
- 135 to 145 mEq/L
- Chloride (Cl–)
- 95 to 105 mEq/L
2 mins
Cholesterol Lab Values
- LDL (Low Density Cholesterol)
- < 100 mg/dL
- HDL (High Density Cholesterol)
- > 40 mg/dL Males
- > 50 mg/dL Females
- Total Cholesterol
- < 200 mg/dL
1 min
Albumin Lab Value
- 3.5 - 5.5 g/dL
49 secs
Clotting Overview
- Characteristics
- Endothelial Cells are Damaged
- Platelets Respond to Exposed Collagen and Stick
- Platelets Release Recruiting Factors
- More Platelets are Attracted
- Soluble Fibrinogen Turns to Insoluble Fibrin
- Fibrin Seals the Clot
- Clot Dissolves
- Liver Produces Clotting Factors
2 mins
Coagulation Cascade
- Secondary Hemostasis
- Intrinsic Pathway
- Partial Thromboplastin Time (PTT)
- Heparin
- Extrinsic Pathway
- Prothrombin Time (PT)
- Warfarin
- Common Pathway
- Thrombin
- Convert Fibrinogen to Fibrin
- Stabilizes the Platelet Plug
2 mins
PT/PTT Lab Values
- Prothrombin Time (PT)
- 10-14 seconds
- Activated Partial Thromboplastin Time (PTT or aPTT)
- 25-35 seconds
1 min
Platelet Lab Value
- 150,000-400,000 Micro L
40 secs
INR Lab Value
- 0.8-1.2 Normal Range
- Warfarin
- 2.0-3.0
1 min
Bleeding Time Lab Values
- 2-7 Minutes
41 secs
Von Willebrand Disease
- Mixed platelet and coagulation disorder
- Mechanism
- Autosomal Dominant Condition Leading to Reduced vWF
- Defect in platelet plug formation
- Labs
- Increased Bleeding Time
- PTT increased
- Factor VIII decreased
- Normal platelet count
- Treatment
- DDAVP (synthetic vasopressin)
1 min
pH - Blood and Urine Lab Value
- Blood
- 7.35 - 7.45
- Urine
- 4.0 - 8.0
1 min
Hemoglobin A1c Lab Value
- 4-6%
1 min
