NCLEX-PN

Cardiac Enzymes

●​ Creatine kinase: 25-200 U/L ●​ Creatine kinase MB (CKMB): 0-4 ng/mL ●​ Troponin: 0-0.4 ng/mL Hormones ●​ Thyroid-stimulating hormone (TSH): 0.5-5 mIU/L

●​ Free T4: 10-20 pmol/L ●​ Free T3: 0.2-0.5 ng/dL ●​ Testosterone (male): 10-25 nmol/L ●​ Estradiol: 1.5-5 ng/dL (male), 2-14 ng/dL (female, follicular), 2-16 ng/dL (female, luteal), < 3.5 ng/dL (postmenopausal) ●​ Progesterone: 70-280 ng/dL (ovulation) Vitamins ●​ Vitamin B12: 130-700 ng/L ●​ Vitamin D: 5-75 ng/mL Tumor Markers: ●​ CA19.9: < 40 U/mL

●​ Carcinoembryonic antigen (CEA): < 4 ug/L ●​ Prostate-specific antigen (PSA): < 4 ug/L Miscellaneous: ●​ C-reactive protein: < 5 mg/L ●​ Erythrocyte sedimentation rate (ESR): Varies by age (less than age/2 mm/hour) ●​ Lactate dehydrogenase (LDH): 50-150 U/L ●​ Rheumatoid factor: < 25 IU/ml

Please note that normal laboratory values can vary slightly between different laboratories and may depend on factors such as age, sex, and individual client characteristics. Always interpret laboratory results in the context of the client's clinical condition and medical history.

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