However, the plasma volume also is reduced, resulting in hypotension, circulatory insufficiency, and, eventually, fatal shock.

When administered acutely thiazides lower blood pressure by causing diuresis, a fall in plasma volume and a reduction in cardiac output.

Similarly, a study showed testosterone did not increase in young men, women, and pubescent boys unaccustomed to weight training when corrected for plasma volume.

"They've been able to show that just by increasing plasma volume in subjects you can increase their endurance capacity," Dr. Wilmore said.

Jeanatope is iodinated I-125 human serum albumin, typically injected to aid in the determination of total blood and plasma volume.

This is due in part to changes in the autonomic regulation of blood pressure and the loss of plasma volume.

This is thought to be due in part to increased circulating plasma volume in pregnancy and increased lipoprotein.

Secretion in response to reduced plasma volume is activated by pressure receptors in the veins, atria, and carotids.

Osmotic diuretics works by expanding extracellular fluid and plasma volume, therefore increasing blood flow to the kidney.

This is due to an increase in plasma volume through increased aldosterone.