Estimation of CA 125 concentration in patients with congestive heart failure.

Tumour marker CA 125 is used in the monitoring results of treatment woman with ovarian cancer. Its diagnostic effectiveness in selected groups of patients is defined by sensitivity estimated at approximately 75% and specifity at 95%. In practice diagnostic specificity of CA 125 concentration is lower as it is limited by the increase of concentration different tumour diseases (bladder cancer) and non-tumour diseases (pericardial inflammation).