analityka kliniczna materiały4

Table 1.4. Formulas for conversion of non-SI units to SI units of concentration

Analyte’	Conversion factor formulas^b	Complete conversion formulas	Increment^c
ACTH	pg/mL X 0.2202 = pmoI/L	pg/mL -r 4541 pg/pmol X 1000 mL/L = nmol/L	1 pmol/L
Albumin	g/dL X 10 = g/L	g/dL X 10 dL/L = g/L -	1 g/L
Aldosterone	ng/dL X 27.74 = pmol/L	pg/dL -T-. 360.5 pg/pmol X 1000 nmol/pmol X 10 dL/L = nmol/L	10 pmol/L
Bile acid (total)	mg/mL X 2.547 = mmol/L	mg/dL -ś- 392.6 mg/mmol X 1000 mL/L = mmol/L	0.2 mmol/L
Bt	mg/dL X 17.10 = pmol/L	mg/dL -T- 584.8 mg/mmol X 1000 pmol/mmol X 10 dL/L = pmol/L	2 pmol/L
Cholesterol	mg/dL X 0.02586 = mmol/L	mg/dL 386T mg/mmol X 10 dL/L = mmol/L	0.05 mmol/L
Cl-	mEq/L X 1 = mmol/L	mEq/L X 1 mmol/mEq = mmol/L	1 mmol/L
Cl-	mg/dL -r- 3.55 = mmol/L	mg/dL -^35.5 mg/mmol X 10 dL/L = mmol/L	1 mmol/L
Cortisol	pg/dL X 27.59 = nmoł/L	pg/dL -j- 362.45 pg/pmol X 1000 nmol/pmol X 10 dL/L = nmol/L	10 nmol/L
Creatinine	mg/dL X 88.4 = pmol/L	mg/dL -F 113.1 mg/mmol X 1000 pmol/mmol X 10 dL/L = mmol/L	10 pmol/L
Cyanocobalamin	pg/mL X 0.7378 = pmol/L-	pg/mL -r- 1355 pg/pmol X 1000 mL/L = pmol/L	10 pmol/L
fCa^2ł	mg/dL X 0.2495 = mmol/L	mg/dL -r 40.08 mg/mmol X 10 dL/L = mmol/L	0.01 mmol/L
fCa^2ł	mEq/L X 0.5 = mmol/L	mEq/L X 0.5 mmol/mEq = mmol/L	0.01 mmol/L
Fe	pg/dL X 0.1791 = pmol/L	pg/dL X 0.01791 pmol/pg X 10 dL/L = pmol/L	1 pmol/L
Ferritin	ng/mL X 1 = pg/L	ng/mL X 1 pg/1000 ng X 1000 mL/L = pg/L	10 pg/L
Fibrinogen	mg/dL X 0.01 = g/L	mg/dL X g/1000 mg X 10 dL/L = g/L	0.1 g/L
Fołate	ng/mL X 2.266 = nmol/L	ng/mL 441.3 ng/nmol X 1000 mL/L = nmol/L	2 nmol/L
fr4	ng/dL X 12.87 = pmol/L	ng/dL -i- 777 ng/nmol X 1000 pmol/nmol X 10 dL/L = pmol/L	1 pmol/L
Globulin	g/dL X 10 = g/L	g/dL X 10 dL/L = g/L	I g/L
Glucose.	mg/dL X 0.05551 = mmol/L	mg/dL -r 180.1 mg/mmol X 10 dL/L = mmol/L	0.1 mmol/L
hco3-	mEq/L X 1 = mmol/L	mEq/L X 1 mmol/mEq = mmol/L	1 mmol/L
Hgb	g/dL X 10 = g/L	g/dL X 10 dL/L = g/L	1 g/L
IRG	pg/mL = ng/L	pg/mL -*■ 1000 pg/ng X 1000 mL/L = ng/L	10 ng/L
IRI	pU/mL X 7.175 = pmol/L	pU/mL -i- 139.4 pU/pmól X 1000 mL/L = pmol/L	5 pmol/L
IRI	pg/L X 172.2 = pmol/L	pg/L -5- 5-807 pg/pmol X 1000 pmol/pmol = pmol/L	5 pmol/L
K^+	mEq/L-X 1 - mmol/L	mEq/L X 1 mmol/mEq = mmol/L	0.1 mmol/L
K^+	mg/dL ~ś" 3.9 = mmol/L	mg/dL 39 mg/mmol X 10 dL/L = mmol/L	0.1 mmol/L
MCHC	g/dL X 10 = g/L	g/dL X 10 dL/L = g/L	—
Na^+	mEq/L X 1 = mmol/L	mEq/L X 1 mmol/mEq = mmol/L	1 mmoł/L
Na^+	mg/dL 2.3 = mmol/L	mg/dL -s- 23 mg/mmol X 10 dL/L = mmol/L	1 mmol/L
nh3	pg/dL X 0.5871 = pmol/L	pg/dL -r 17.03 pg/pmol X 10 dL/L = pmol/L	5 pmol/L
nh4^+	pg/dL X 0.5543 = pmol/L	pg/dL -j- 18.04 pg/pmol X 10 dL/L = pmol/L	5 pmol/L
Pi	mg/dL X 0.3229 = mmol/L	mg/dL -ż- 30.97 mg/mmol X 10 dL/L = mmol/L	0.05 mmol/L
Platelet	(# X 10^3)/pL) X 10^6 = # X 10^9/L	(# X 10^3)/pL) X 10^6 X (# X 10^3)/pL X 10^ć pL/L = # X 10^9/L	10 X 10^9/L
RBC	(# X 10^6/pL) X 10^6 = # X 10^12/L	(# X 10^6/piL) X 10^6 pL/L = # X 10^U/L	—
t3	ng/dL X 0.01536 = nmol/L	ng/dL -r 651 ng/nmol X 10 dL/L = nmol/L	0.1 nmol/L
t3	pg/dL X 15.36 = nmol/L	pg/dL -r- 651 pg/pmol X 1000 pmol/nmol X 10 dL/L = nmol/L	0.1 nmol/L
tCa^2+	mg/dL X 0.2495 = mmol/L	mg/dL -i- 40.08 mg/mmol X 10 dL/L = mmol/L	0.02 mmol/L
tCa^2” .	mEq/L X 0.5 = mmol/L	mEq/L X 0.5 mmol/mEq = mmol/L	0.02 mmol/L
TIBC .? i	pg/dL X 0.1791 = pmol/L	pg/dL X 0.01791 pmol/pg X 10 dL/L = pmol/L	1 pmol/L
tMg^2ł	mg/dL X 0.4114 = mmol/L	mg/dL -ś- 24.31 mg/mmol X 10 dL/L = mmol/L	0.02 mmol/L
tMg^2+	mEq/L X 0.5 = mmol/L	mEq/L X 0.5 mmol/mEq = mmol/L	0.02 mmol/L
Total protein	g/dL X 10 = g/L	g/dL X 10 dL/L = g/L	1 g/L
Triglyceride	mg/dL X 0.01129 = mmol/L	mg/dL -i- 885.7 mg/mmol X 10 dL/L = mmol/L	0.05 mmol/L
TSH	pg/dL X 10 = ng/mL	pg/dL X 1000 ng/pg -r- 100 mL/dL = ng/mL	—
tT4	pg/dL X 12.87 = nmol/L	pg/dL -r' 777 pg/pmol X 1000 nmol/pmol X 10 dL/L = nmol/L	1 nmol/L
tT4	ng/mL X 1.287 = nmol/L	ng/mL -i- 777 ng/nmol X 1000 mL/L = nmol/L	1 nmol/L
UN '!	mg/dL of UN X 0.3570 =	mg/dL -r 28.01 mg/mmol X 10 dL/L = mmol/L of urea	0.5 mmol/L
	mmol/L of urea
Urea ?	mg/dL of urea X 0.1665 =	mg/dL 60.06 mg/mmol X 10 dL/L = mmol/L of urea	0.5 mmol/L
	mmol/L of urea
WBC	#/pL X 10^6 = # X 10^Ć/L	#/pL X 10^6 pL/L = # X 10^6/L	—
Xylose 4	mg/dL X 0.06661 = mmol/L	mg/dL -i- 150.1 mg/mmol X 10 dL/L = mmol/L	0.1 mmol/L

^aACTH ;= adrenocorticotrophic hormone, Bt = total bilirubin, Cl' = chloride ion, fCa²* = free calcium ion, Fe = iron, fT₄ = free thyroxine, HC0₃‘ = bicarbon-ate ion, Hgb = hemoglobin, IRG = immunoreactive glucagon, IRI = immunoreactive insulin, K⁺ = potassium ion, MCHC = mean celi hemoglobin concentration, Na⁺ = sodium ion, NH₃ = ammonia, NH₄^ł = ammonium ion, Pi = inorganic phosphorus, RBC = red blood celi, erythrocyte, SI = Systeme International TUnites, T₃ = triiodothyronine, tCa^2ł = total calcium ion, TIBC = total iron binding capacity, tMg^2ł = total magnesium ion, TSH = thyroid stimulating hormone, tT₄ = total thyroxine, UN = urea nitrogen, WBC = white blood celi, leukocyte.

^bSource: Lundberg GD, Iverson C, Radulescu G. 1986. Now read this: The SI units are here. J Am Med Assoc 255:2329-2339. ^cRecommended smallest reportable increment of the SI unit.