) . While reference ranges can vary between laboratories, general benchmarks for assessing acute dyspnea include: : Congestive heart failure is unlikely.
Results are typically measured in picograms per milliliter (pg/mL). Generally, lower levels are better, and higher levels indicate greater heart stress. test bnp
When the heart is struggling to pump blood efficiently—a condition known as —it releases higher amounts of BNP and its inactive counterpart, N-terminal pro-BNP (NT-proBNP), into the bloodstream. The test measures the active hormone (BNP), which works to maintain cardiovascular homeostasis by relaxing blood vessels and promoting sodium excretion to reduce fluid overload. Why is a BNP Test Ordered? Doctors order this test to: lower levels are better