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Biochemistry- Reference Interval as per tietz 5th edition & Kit insert

Sr No ParameterAgeReference rangeUnitFullyauto analyzer Mathod LODLinearity
1Glucose0-140-60mg/dLHexokinase/G-6-PDH(Kinetic method)5mg/Dl800mg/Dl
2-1860-100mg/dL
2Urea 0-14.0-12.0mg/dLUrease0.7mg/Dl125mg/Dl
1-185.0-18.0mg/dL
>186.0-20.0mg/dL
3 Creatinine1-5 y0.04-0.45mg/dLKinetic Alkaline Picrate

5 Bilirubin Total 0-1 d 2.0-6.0 mg/dL Diazonium Salt 0.05 mg/Dl 0.1 to 25mg/dL

	1-2 d	6.0-10.0	mg/dL			
	3-5 d	4.0-8.0	mg/dL			
	1 week -18 years	0-2.0	mg/dL			
	Adult	0.2-1.5	mg/dL			

6 Bilirubin Direct Child & Adult 0.0-0.5 mg/dL Diazo Reaction 0.04mg/Dl 0.1 to 15mg/dL 7 Alanine aminotransferase male <45 U/L NADH (without P-5’-P) 2U/L 942 U/L

	Female	<34	U/L			

8 Aspartate aminotransferase male <35 U/L NADH (without P-5'-P) 2U/L 913U/L

	Female	<31	U/L			

9 AlkalinePhosphatase 0-15 y 54-369 U/L Para-nitrophenyl Phosphate 1.6 U/L 1200 U/L

	16-50 y	53-128	U/L			
	>50 y Male	56-119	U/L			
	>50 y Female	53-141	U/L			

10 Protein, total 0-7 days 4.4-7.6 g/dL Biuret 0.5 g/dl 18.4 g/dl

	<1 y	5.1-7.3	g/dL			
	1-2 y	5.6-7.5	g/dL			
	>2 y	6.0-8.0	g/dL			

11 Albumin Child & Adult 3.5-5.0 g/dL Colorimetric (Bromocresol Green) 0.3 g/dl 10.5 g/dl 12 GLOBULIN Child & Adult 2.9-3.1 g/dL 13 A:G ratio Child & Adult 1.2-1.5 : 1 14 Uric acid Male 3.5-7.2 mg/dL Uricase 0.06 mg/dl 33.1 mg/dl

	Female	2.6-6.0	mg/dL			

15 “Lactate dehydrogenase (LD) Total L →P” 0-12 y 180-360 U/L Kinetic- Lactate to Pyruvate. 14 U/L 2000U/L

	12-60 y	125-220	U/L			

16 Amylase Adult 28-100 U/L CNPG3 Enzymatic/Colorimetric 17 Lipase Adult <38 U/L Quinone dye 1.6 U/L 1200 U/L 18 Cholinesterase Male 40-78 U/L

	Female	33-76	U/L			

19 Iron 0-13 years 16-128 µg/dL Ferene- Endpoint

	14-18 years (female)	20-162	µg/dL			
	14-18 years (male)	31-168	µg/dL			
	Adult Female	50-170	µg/dL			
	Adult Male	65-175	µg/dL			

20 UIBC Male 69-240 µg/dL Ferene

	Female	70-310	µg/dL			

21 TIBC Male

	Female					

22 Ferritin 1 mo 200-600 ng/mL CMIA

	0-1 Y	50-200	ng/mL			
	1-15 y	7-140	ng/mL			
	Male	20-250	ng/mL			
	Female	10-120	ng/mL			

23 Calcium, total Child and adult 8.6-10.2 mg/dL Arsenazo III 24 Magnesium 0-6 y 1.7-2.3 mg/dL Enzymatic-Isocitrate dehydrogenase

	7-12 y	1.7-2.1	mg/dL			
	>12 y	1.6-2.6	mg/dL			

25 Sodium (Na) Child 138-145 mEq/L ISE-Direct

	Adult	136-145	mEq/L			

26 Potassium Infant 4.1-5.3 mEq/L ISE-Direct

	Child	3.4-4.7	mEq/L			
	Adults	3.5-5.1	mEq/L			
	Newborn	3.7-5.9	mEq/L			

27 Chloride (Cl) Adult 98-107 mEq/L ISE-Direct 28 Triiodothyronine (T3), free Child and adult 2.10-4.40 pg/mL CMIA 1.10pg/ml29.91pg/ml 29 Thyroxine, free (FT4) 1-4 d 2.2-5.3 ng/dL CMIA 0.28 ng/dl 5ng/dl

	2 wk-20 y	0.8-2.0	ng/dL			
	21-87 y	0.8-2.7	ng/dL			

30 Thyrotropin (thyroid-stimulating hormone) (TSH) Birth-4 d 1.0-39.0 µIU/mL CMIA 0.0109µIU/L 127.98169µIU/L

	2-20 wk	1.7-9.1	µIU/mL			
	21 wk-20 y	0.7-6.4	µIU/mL			
	21-54 y	0.4-4.2	µIU/mL			
	55-87 y	0.5-8.9	µIU/mL			

31 Triiodothyronine (T3), total 1-3 d 100-740 ng/dL CMIA 0.25ng/ml 5.83ng/ml

	1-11 mo	105-245	ng/dL			
	1-5 y	105-269	ng/dL			
	6-10 y	94-241	ng/dL			
	11-15 y	82-213	ng/dL			
	16-20 y	80-210	ng/dL			
	20-50 y	70-204	ng/dL			
	50-90 y	40-181	ng/dL			

32 Thyroxine (T4) 1-3 d 11.8-22.6 µg/dL CMIA 1.03ug/dl 20.55ug/dl

	1-2 wk	9.9-16.6	µg/dL			
	1-4 mo	7.2-14.4	µg/dL			
	4-12 mo	7.8-16.	µg/dL			
	1-15 y	5.6-11.7	µg/dL			
	 Adult  Males	4.6-10.5	µg/dL			
	 Adult  Females	5.5-11.0	µg/dL			

33 U, 24 h Adult <100 mg/day 34 CSF Full-term newborn 40-120 mg/dL Turbidimetric- Benzethonium Chloride

	< 1 mo	20-80	mg/dL			
	>1 mo	15-40	mg/dL			

35 CSF Infant, child 60-80 mg/dL

	Adult	40-70	mg/dL			

36 CKMB 0-25 U/L IFCC Method/Immunoinhibition 3 U/L 1000U/L 37 Troponin I 0-75 pg/mL

38 Vitamin B12 206-678 pg/mL CMIA 125pg/ml 2769pg/ml

	Acceptable (WHO)	>201	pg/mL			
	Deficiency (WHO)	<150	pg/mL			
						

39 PCO2 Infant 27-41 mm Hg

	Adult M	35-48	mm Hg			
	Adult F	32-45	mm Hg			

40 Oxygen, partial pressure (PO2) 1 d 54-95 mm Hg

	2 d-60 y	83-108	mm Hg			

41 pH 7.35-7.45 42 Procalcitonin 43 Interleukin 6

PSA