Clínic Barcelona. Hospital Universitari

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Chromogranin A (CROA), serum

Fee code: 50066


Esther Fernández Galán

Method description

Enzyme Immunoassay

Delivery time

7 days

Note to delivery time


No treatment with inhibitors of proton pump

Specimen type


Specimen volume

1 mL

Specimen minimum volume

0,5 mL

Collection instructions

8-hour fast

Preanalytic treatment

Centrifuge at 3000 rpm 10 minutes

Transport conditions


Rejection criteria

Heat-inactivated samples. Samples stabilized with azide


Reference values

Values Units   Age  
Chromogranin A < 450 ng/mL    

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