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Cifras de referencia en exmenes de laboratorio en nios The Harriet Lane Handbook. 17 ed. 2005

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I.. REFERENCE VALUES 1 II.. EVALUATION OF BODY FLUIDS 11 III.. CONVERSION FORMULAS 14 THYROID TESTS 14

Chapter 25 Blood Chemistries and Body Fluids Jason Robertson, MD These values are compiled from the published literature[1][2][3][4][5][6] and from the Johns Hopkins Hospital Department of Laboratory Medicine. Normal values vary with the analytic method used. Consult your laboratory for its analytic method and range of normal values and for less commonly used parameters, which are beyond the scope of this text. Additional normal laboratory values may be found in the Chapters 9 , 13 , and 14 . I. REFERENCE VALUES ( Table 251 ) Table 25-1 -- REFERENCE VALUES[1][2][3][4][5][6] Conventional Units ACID PHOSPHATASE (Major sources: prostate and erythrocytes) Newborn 213 yr Adult male Adult female ALANINE AMINOTRANSFERASE (ALT) (Major sources: liver, skeletal muscle, and myocardium) Neonate/infant Adult male Adult female ALBUMIN 1345 U/L 1040 U/L 735 U/L 1345 U/L 1040 U/L 735 U/L 7.419.4 U/L 6.415.2 U/L 0.511.0 U/L 0.29.5 U/L 7.419.4 U/L 6.415.2 U/L 0.511.0 U/L 0.29.5 U/L

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Conventional Units (See Proteins) ALDOLASE (Major sources: skeletal muscle and myocardium) 1024 mo 216 yr Adult ALKALINE PHOSPHATASE (Major sources: liver, bone, intestinal mucosa, placenta, and kidney) Infant 210 yr Adolescent males Adolescent females Adult 150420 U/L 100320 U/L 100390 U/L 100320 U/L 30120 U/L 3.411.8 U/L 1.28.8 U/L 1.74.9 U/L

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3.411.8 U/L 1.28.8 U/L 1.74.9 U/L

150420 U/L 100320 U/L 100390 U/L 100320 U/L 30120 U/L

AMMONIA (Heparinized venous specimen on ice analyzed within 30 min) Newborn 02 wk >1 mo Adult 90150 g/dL 79129 g/dL 2970 g/dL 050 g/dL 64107 mol/L 5692 mol/L 2150 mol/L 035.7 mol/L

AMYLASE (Major sources: pancreas, salivary glands, and ovaries) Newborn Adult ANTINUCLEAR ANTIBODY (ANA) Not significant Likely significant Patterns with clinical correlation: CentromereCREST NucleolarScleroderma HomogeneousSLE ANTISTREPTOLYSIN O TITER (4-fold rise in paired serial specimens is significant) Preschool School age Older adult