11-Deoxycorticosterone, Serum in Mumbai

Overview

The 11-Deoxycorticosterone (DOC), Serum test measures the concentration of 11-deoxycorticosterone, a steroid hormone precursor produced by the adrenal cortex during the synthesis of aldosterone and cortisol. DOC has mineralocorticoid activity and plays a role in regulating sodium and water balance. This test is primarily used to investigate Congenital Adrenal Hyperplasia (CAH), particularly 11β-hydroxylase deficiency, adrenal tumors, and other disorders affecting adrenal steroid production. It may also be helpful in evaluating unexplained hypertension, low potassium (hypokalemia), and disorders of mineralocorticoid excess.

Why Take This Test?

• To evaluate adrenal gland function. To diagnose Congenital Adrenal Hyperplasia (CAH). To investigate adrenal tumors. To assess mineralocorticoid excess. To evaluate unexplained hypertension and hypokalemia. To monitor adrenal disorders and treatment response.

What It Measures

How to Prepare

• 1No fasting is usually required. Blood collection may be recommended in the morning
• 2depending on your physician's instructions. Inform your healthcare provider about steroid medications
• 3hormone therapy
• 4antihypertensive drugs
• 5or other medications that may affect adrenal hormone levels. Follow any preparation instructions if the test is part of an endocrine evaluation or adrenal stimulation study.

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