القيم الحرجة

Critical Values for Chemistry unit

CRITICAL VALUES ANALYTE
>15 mg/dL

<7.20 or >7.6

<20 or >70 mmHg

<40 >90mmHg


Bilirubin, newborn

Blood Gases, Adult

pH

pCO2

pO2
<35 or >90 mmHg pO2(Now born)
<3.0 or>6.4mg/dL Calcium, ionized
<6.0 or >13.0 mg/dL Calcium, total
<80 or >120 mmol/L Chloride
<40 or >500 mg/dL Glucose, adult
<30 or >325 mg/dL Glucose, newborn
<1.0 or >4.7 mg/dL Magnesium
<250 or >325 mOsm/Kg Osmolality
<1.0 >9 mg/dL Phosphorus
<2.8 or>6.2mmol/L Potassium
<120 or >160mmol/L Sodium

Critical Values for Hematology unit

CRITICAL VALUES ANALYTE
<0.5 x 10³/uL Absolute Neutrophil (non‐oncology)
<20% > 65% Hematocrit
< 7.0 g/dL Hemoglobin
> 100 sec Partial thromboplastin time
INR >5 Prothrombin Time



<60 x 103/uL

<20 x 103/uL> 1000 x 10³ /uL
Platelet count

Infants(NICU only )

Non-oncology

Critical Values for Immunology Unit

CRITICAL VALUES ANALYTE
>14.0 ug/mL Carbamazepine
>700 ng/mL Cyclosporine by immunoassay
>3.0 ng/ml Digoxin
>30.0 ug/mL Phenytoin (Dilantin)
>25.0 ug/mL Theophylline
<40 or >>150 ug/mL Valproic Acid (VPA)

Critical Values for Hormone Unit

CRITICAL VALUES ANALYTE
>3 ng/dL troponin I
>18.0 ug/dL T4, adult
<3.5 or >18.0 ug/dL T4, newborns

Critical Values for Microbiology Unit