Normal Values

• Normal values : 

Plasma protein :

Total Protein	6.0 – 8.0 gm/dl of blood
Albumin	3.1 – 4.3 gm/dl of blood
Globulin	2.6 – 4.1 gm/dl of blood
Fibrinogen	0.3 gm/dl of blood
Prothrombin	0.1 gm/dl of blood

Haemoglobin :  

Men	13 – 18 gm/dl of blood
Women	11.5 – 16.5 gm/dl of blood
Children	10 – 13 gm/dl of  blood
Infant	8 – 10 gm/dl of blood

Total count of RBC (Erythrocytes) : 

Men	4.5 – 6.5 million/mm3 of blood
Women	3.8 – 5 million/mm3 of blood
Children	4.7 million/mm3 of blood
Infant(one  year)	4.5 million /mm3 of blood

Total count of WBC (Leukocytes), TC : 

Adult	4,000-11,000/mm3 of blood
Children	5,000-15,000/mm3 of blood
Infant	6,000-18,000/mm3 of blood

Differential count of WBC (D.C) : 

Name of WBC	Percentage	Absolute count
Neutrophils	40-75%	2000-7500/mm3
Lymphocytes	20-50%	1500-5000/mm3
Monocytes	02-08%	200-800/mm3
Eosinophils	01-06%	40-600/mm3
Basophils	00-01%	0-100/ mm3

Total count of platelets (Thrombocytes) : 

1.5-3.5 lakhs/mm3 of blood

Erythrocyte Sedimentation  Rate(ESR) : 

Westergren Method : 

Male	0-10 mm in first hour
Female	0-20 mm in first  hour

Packed cell volume (PCV) or Haematocrit :

Men	0.40 – 0.54 l/l (litre per litre)
Women	0.37 – 0.47 l/l (litre per litre)

Red cell Indices(Absolute Values) :

Mean Corpuscular Volume (MCV)	76 – 96 fl (femtoliter)
Mean Corpuscular Haemoglobin Concentration(MCHC)	32 – 36 gm/dl
Mean Corpuscular Haemoglobin (MCH)	27 – 32 pg (picogram)

Mean Corpuscular Diameter (MCD) :

6.7 – 7.7

Thickness of RBC:

In the centre 1 micrometre or less

At the thickest point about 2.5 micrometre

Blood pressure :  

Systolic	100 – 140 mm Hg
Diastolic	60 – 90 mm Hg
Pulse pressure	30 – 40 mm Hg
Mean pressure	78 – 98 mm Hg

Prothrombin Time : 

12-14 Seconds

Heart Rate (HR) :

Adult: 60 – 100/minute

Average : 72/min

Pulse Rate(PR) :

Adult: 60-100/minute
Average : 72/min

Respiration Rate :

12-18 / minute

Cardiac output (CO) :

05 – 06 litres /minute

Blood volume : 

05 – 06 litres

pH of Blood :

7.35 – 7.45

pH of Urine :

4.5 – 8.0 (Normal urine is usually acidic)

GFR (Glomerular Filtration Rate) :

125 ml/minute

Bilirubin :

Total	0.2-1.3 mg/dl
Direct	0.1-0.3 mg/dl
Indirect	0.2-0.7 mg/dl

Blood  Urea :

15 – 45 mg/dl

Serum Creatinine :

0.6 – 1.3 mg/dl

Serum Enzymes :

ALT(SGPT)	10-40 U/l
AST (SGOT)	10-35 U/l
ALP (Alkaline Phosphatase)	40-125 U/l
CK (Creatinine Kinase)	30-200 U/L
Amylase	50-300 U/dl
LDH (Lactate Dehydrogenase)	100-300 U/l
Acid Phosphatase	0.5-4.0 U/l

Electrolytes :

Sodium	136 -148 mmol/l
Potassium	3.8 – 5.0 mmol/l
Chloride	95 -105 mmol/l
Bi-carbonate	24 – 32 mmol/l

Uric Acid :

2-7 mg/dl

Calcium :

8.5 -10.5 mg/dl

Renal Threshold of Glucose :

180 mg/dl of blood

Glucose :

Fastings : 4.2 – 6.1 mmol/l

2 hours after food or random : less than 7.8 mmol/l

HbA1C (Glycated Haemoglobin) : 4.0-6.1 % of total Haemoglobin.

Some Common Hormones:

Hormone	Normal Value
Triiodothyronine (T3) (total)	0.69-2.1 ng/ml
Thyroxine (T4) (total)	4.5-13.5 μg/dl
Thyroid stimulating hormone (TSH)	0.3-5.0 μIU/ml (Adult). 1.0-25.0 μIU/ml (New born) 0.47-9.0 μIU/ml (Infant) 0.7-5.70 μIU/ml (Children)
Free T3 (FT3)	3.1-6.8 pmol/L
Free T4 (FT4)	0.7-1.8 ng/dl
LH	Male : 0-20 Years: 0.1 – 6.0 mIU/mL 20 – 70 Years : 1.5 – 9.5 mIU/mL Female : Follicular phase : 1.9 – 12.5 mIU/mL Midcycle : 8.7 – 76.0 mIU/mL Luteal Phase : 0.5 – 17.0 mIU/mL Pregnant : 0.1 -1.5 mIU/mL Post Menopausal : 16 – 54 mIU/mL
FSH	Male : 1.4 – 18.0 mIU/mL Female : Mid-follicle : 3.85 – 8.78 mIU/mL Mid-cycle peak : 4.54 – 22.51 mIU/mL Mid-luteal phase : 1.79 – 5.12 mIU/mL Post-Menopausal : 16.74 – 113.59 mIU/mL
Prolactin	Female       None Pregnant : 2.8-29.0 ng/mL      Pregnant           : Upto 208 ng/mL      Post menopausal : 1.8-20 ng/mL Male : 2.0-18.0 ng/mL
Testosterone	Male : 1.79 – 8.73 ng/mL Female : <0.1 – 0.80 ng/mL