Pharmacy Foundations: Lab values & Drug monitoring Flashcards
CBC info
includes…
- RBC
- WBC
- Platelets
- Hemoglobin
-Hematocrit
Leukocytosis is…
increase in WBC
Polycythemia is…
increase in RBC
Thrombocytosis is….
increase in platelets
Leukopenia is…
decrease in WBC
Anemia is…
decrease in RBC
Thrombocytopenia is…
decrease in platelets
Calcium reference range
8.5-10.5 mg/dL
Chloride reference range
95-106 mEq/L
Magnesium reference range
1.3-2.1 mEq/L
Phosphate reference range
2.3-4.7 mEq/L
Potassium reference range
3.5-5 mEq/L
Sodium reference range
135-145 mEq/L
Bicarbonate reference range
Venous: 24-30 mEq/L
Arterial: 22-26 mEq/L
Blood Urea Nitrogen (BUN) reference range
7-20 mg/dL
Serum Creatinine reference range
0.6-1.3 mg/dL
Glucose reference range
70-110 mg/dL
Anion Gap (AG) reference range
5-12 mEq/L
WBC reference range
4,000-11,000 cells/mm3
Neutrophil reference range
45-73%
Bands reference range
3-5%
Eosinophils reference range
0-5%
Basophils reference range
0-1%
Lymphocytes reference range
20-40%
RBC reference range
Male: 4.5-5.5 X 10^6 cells
Female: 4.1-4.9 X 10^6 cells
Hemoglobin reference range
Males: 13.5 -18 g/dL
Female: 12-16 g/dL
Hematocrit reference range
Males: 38 - 50%
Female: 36 - 46%
Mean Corpuscular Volume (MCV) reference range
80-100 fL
Folic Acid (Folate) reference range
5-25 mcg/L
Vitamin B12 reference range
> 200 pg/mL
Reticulocyte Count reference range
0.5 - 2.5%
Glucose-6-Phosphate Dehydrogenase (G6PD)
5-14 units/gram
INR reference range (not on warfarin)
< 1.2
Platelets (PLTs) reference range
150k-450k cells/mm3
Albumin reference range
3.5-5 g/dL
Aspartate Aminotransferase (AST) reference range
10-40 units/L
Alanine Aminotransferase (ALT) reference range
10-40 units/L
Bilirubin total (Tbili) reference range
0.1-1.2 mg/dL
Amylase reference range
60-180 units/L
Lipase reference range
5-160 units/L
LDL reference range
< 100 mg/dL desirable
HDL reference range
< 40 mg/dL = low (male)
>/= 60 = desirable
Non-HLD reference range
< 130 mg/dL desirable
Triglycerides (TG) reference range
< 150 mg/dL
C-reactive protein reference range
0-0.5 mg/dL, bump indicates inflammation
Fasting Plasma Glucose reference range
> 126 mg/dL = + diabetes
100-125 mg/dL = + pre diabetes
Hemoglobin A1C reference range
< 7% = ADA
< 6.5% = AACE
Narrow Therapeutic Index (NTI) drugs
narrow separation between the subtherapeutic, therapeutic and supratherapetuic drug levels
Carbamazepine Therapeutic Drug levels
4 - 12 mcg/mL
Digoxin Therapeutic Drug levels
0.8 - 2 ng/mL (AFib)
0.5 - 0.9 ng/mL (HF)
Gentamicin (traditional dosing) Therapeutic Drug levels
Peak: 5 - 10 mcg/ mL
Trough: < 2 mcg/mL
Lithium Therapeutic Drug levels
0.6 - 1.2 mEq/L, up to 1.5 mEq/L for acute systems, done as trough
Phenytoin/Fosphenytoin Therapeutic Drug levels
10 - 20 mcg / mL: calculate corrected lvl if albumin low
Free Phenytoin: 1 - 2.5 mcg/mL
Warfarin INR Therapeutic Drug levels
2-3 goal INR most indications, 2.5-3.5 for high risk conditions such as mechanical valves
Vancomycin Therapeutic Drug levels
Trough: 15 - 20 mcg/mL for most serious infections pneumonia, endocarditis, osteomyelitis, meningitis, bacteremia
10 - 15 mcg/mL for other infections
Valproic Acid Therapeutic Drug levels
50 - 100 mcg/mL, up to 150 mcg/mL for some patients
Tobramycin Traditional Dosing Therapeutic Drug levels
Peak: 5 - 10 mcg/mL
Trough: < 2mcg/mL
Theophylline Therapeutic Drug levels
5 - 15 mcg/mL
Procainamide Therapeutic Drug levels
4 - 10 mcg/mL
NAPA (procainamide active metabolite) Therapeutic Drug levels
15 - 25 mcg/mL
Procainamide + NAPA Therapeutic Drug levels
10 - 30 mcg/mL