Physiological parameters, indices and values

Physiological parameters, indices and values
Reference: USMLE book

Blood and Hematology
*
Alanine aminotransferase (ALT)
8–20 U/L
8–20 U/L
Amylase, serum
25–125 U/L
25–125 U/L
*
Aspartate aminotransferase (AST)
8–20 U/L
8–20 U/L
Bilirubin, serum (adult) Total // Direct
0.1–1.0 mg/dL // 0.0–0.3 mg/dL
2–17 µmol/L // 0–5 µmol/L
*
Calcium, serum (Ca2+)
8.4–10.2 mg/dL
2.1–2.8 mmol/L
*
Cholesterol, serum
Rec:<200 mg/dL
<5.2 mmol/L
Cortisol, serum
0800 h: 5–23 µg/dL // 1600 h: 3–15 µg/dL
138–635 nmol/L // 82–413 nmol/L
2000 h: ≤ 50% of 0800 h
Fraction of 0800 h: ≤ 0.50
Creatine kinase, serum
Male: 25–90 U/L
25–90 U/L
Female: 10–70 U/L
10–70 U/L
*
Creatinine, serum
0.6–1.2 mg/dL
53–106 µmol/L
Electrolytes, serum
  Sodium (Na+)
136–145 mEq/L
136–145 mmol/L
  Chloride (Cl−)
95–105 mEq/L

95–105 mmol/L
*
  Potassium (K+)
3.5–5.0 mEq/L
3.5–5.0 mmol/L
  Bicarbonate (HCO3−)
22–28 mEq/L
22–28 mmol/L
  Magnesium (Mg2+)
1.5–2.0 mEq/L
0.75–1.0 mmol/L
Estriol, total, serum (in pregnancy)
  24–28 wks // 32–36 wks
30–170 ng/mL // 60–280 ng/mL
104–590 // 208–970 nmol/L
  28–32 wks // 36–40 wks
40–220 ng/mL // 80–350 ng/mL
140–760 //280–1210nmol/L
Ferritin, serum
Male: 15–200 ng/mL
15–200 µg/L
Female: 12–150 ng/mL
12–150 µg/L
Follicle-stimulating hormone, serum/plasma
Male: 4–25 mIU/mL
4–25 U/L
Female: premenopause 4–30 mIU/mL
4–30 U/L
  midcycle peak 10–90 mIU/mL
10–90 U/L
  postmenopause 40–250 mIU/mL
40–250 U/L
Gases, arterial blood (room air)
  pH
7.35–7.45
[H+] 36–44 nmol/L
  Pco2
33–45 mm Hg
4.4–5.9 kPa
  Po2
75–105 mm Hg
10.0–14.0 kPa
*
Glucose, serum
Fasting: 70–110 mg/dL
3.8–6.1 mmol/L
2-h postprandial: < 120 mg/dL
< 6.6 mmol/L
Growth hormone - arginine stimulation
Fasting: < 5 ng/mL
< 5 µg/L
provocative stimuli: > 7 ng/mL
> 7 µg/L
Immunoglobulins, serum
  IgA
76–390 mg/dL
0.76–3.90 g/L
  IgE
0–380 IU/mL
0–380 kIU/L
  IgG
6.5–15 g/L
  IgM
40–345 mg/dL
0.4–3.45 g/L
Iron
50–170 µg/dL
9–30 µmol/L
Lactate dehydrogenase, serum
45–90 U/L
45–90 U/L
Luteinizing hormone, serum/plasma
Male: 6–23 mIU/mL
6–23 U/L
Female: follicular phase 5–30 mIU/mL
5–30 U/L
  midcycle 75–150 mIU/mL
75–150 U/L
  postmenopause 30–200 mIU/mL
30–200 U/L
Osmolality, serum
275–295 mOsmol/kg H2O
275–295 mOsmol/kg H2O
Parathyroid hormone, serum, N-terminal
230–630 pg/mL
230–630 ng/L
*
Phosphatase (alkaline), serum (p-NPP at 30°C)
20–70 U/L
20–70 U/L
*
Phosphorus (inorganic), serum
3.0–4.5 mg/dL
1.0–1.5 mmol/L
Prolactin, serum (hPRL)
< 20 ng/mL
< 20 µg/L
*
Proteins, serum
  Total (recumbent)
6.0–7.8 g/dL
60–78 g/L
  Albumin
3.5–5.5 g/dL
35–55 g/L
  Globulin
2.3–3.5 g/dL
23–35 g/L
Thyroid-stimulating hormone, serum or plasma
0.5–5.0 µU/mL
0.5–5.0 mU/L
Thyroidal iodine (123I) uptake
8%–30% of administered dose/24 h
Thyroxine (T4), serum
5–12 µg/dL
64–155 nmol/L
Triglycerides, serum
35–160 mg/dL
0.4–1.81 mmol/L
Triiodothyronine (T3), serum (RIA)
115–190 ng/dL
1.8–2.9 nmol/L
Triiodothyronine (T3) resin uptake
25%–35%
0.25–0.35
*
Urea nitrogen, serum
7–18 mg/dL
1.2–3.0 mmol/L
*
Uric acid, serum
3.0–8.2 mg/dL
0.18–0.48 mmol/L

Bleeding time (template)
2–7 minutes
2–7 minutes
Erythrocyte count
Male: 4.3–5.9 million/mm3
4.3–5.9 x 1012/L
Female: 3.5–5.5 million/mm3
3.5–5.5 x 1012/L
Erythrocyte sedimentation rate (Westergren)
Male: 0–15 mm/h
0–15 mm/h
Female: 0–20 mm/h
0–20 mm/h
Hematocrit
Male: 41%–53%
0.41–0.53
Female: 36%–46%
0.36–0.46
Hemoglobin A1c
≤ 6%
≤ 0.06%
Hemoglobin, blood
Male: 13.5–17.5 g/dL
2.09–2.71 mmol/L
Female: 12.0–16.0 g/dL
1.86–2.48 mmol/L
Hemoglobin, plasma
1–4 mg/dL
0.16–0.62 mmol/L
Leukocyte count and differential
  Leukocyte count
4500–11,000/mm3
4.5–11.0 x 109/L
  Segmented neutrophils
54%–62%
0.54–0.62
  Bands
3%–5%
0.03–0.05
  Eosinophils
1%–3%
0.01–0.03
  Basophils
0%–0.75%
0–0.0075
  Lymphocytes
25%–33%
0.25–0.33
  Monocytes
3%–7%
0.03–0.07
Mean corpuscular hemoglobin
25.4–34.6 pg/cell
0.39–0.54 fmol/cell
Mean corpuscular hemoglobin concentration
31%–36% Hb/cell
4.81–5.58 mmol Hb/L
Mean corpuscular volume
80–100 µm3
80–100 fL
Partial thromboplastin time (activated)
25–40 seconds
25–40 seconds
Platelet count
150,000–400,000/mm3
150–400 x 109/L
Prothrombin time
11–15 seconds
11–15 seconds
Reticulocyte count
0.5%–1.5% of red cells
0.005–0.015
Thrombin time
< 2 seconds deviation from control
< 2 seconds deviation from control
Volume
  Plasma
Male: 25–43 mL/kg
0.025–0.043 L/kg
Female: 28–45 mL/kg
0.028–0.045 L/kg
  Red cell
Male: 20–36 mL/kg
0.020–0.036 L/kg
Female: 19–31 mL/kg
0.019–0.031 L/kg

Cerebral

Cell count
0–5/mm3
0–5 x 106/L
Chloride
118–132 mEq/L
118–132 mmol/L
Gamma globulin
3%–12% total proteins
0.03–0.12
Glucose
40–70 mg/dL
2.2–3.9 mmol/L
Pressure
70–180 mm H2O
70–180 mm H2O
Proteins, total
< 40 mg/dL
< 0.40 g/L



Sweat
Reference Range
SI Reference Intervals
Chloride
0–35 mmol/L
0–35 mmol/L

Urine
Reference Range
SI Reference Intervals
Calcium
100–300 mg/24 h
2.5–7.5 mmol/24 h
Chloride
Varies with intake
Varies with intake
Creatinine clearance
Male: 97–137 mL/min
Female: 88–128 mL/min
Estriol, total (in pregnancy)
  30 wks
6–18 mg/24 h
21–62 µmol/24 h
  35 wks
9–28 mg/24 h
31–97 µmol/24 h
  40 wks
13–42 mg/24 h
45–146 µmol/24 h
17-Hydroxycorticosteroids
Male: 3.0–10.0 mg/24 h
8.2–27.6 µmol/24 h
Female: 2.0–8.0 mg/24 h
5.5–22.0 µmol/24 h
17-Ketosteroids, total
Male: 8–20 mg/24 h
28–70 µmol/24 h
Female: 6–15 mg/24 h
21–52 µmol/24 h
Osmolality
50–1400 mOsmol/kg H2O
Oxalate
8–40 µg/mL
90–445 µmol/L
Potassium
Varies with diet
Varies with diet
Proteins, total
< 150 mg/24 h
< 0.15 g/24 h
Sodium
Varies with diet
Varies with diet
Uric acid
Varies with diet
Varies with diet


Comments

Popular posts from this blog

Final Year Surgery Exam: Important topics

FSc Premedical Guide - How to fly high..

USMLE Step 1 Experience by Ayaz Mehmood (Score : 99/266)