Reticulocyte count in Hemolytic Jaundice is greater than?
**Core Concept**
Reticulocyte count is a measure of the number of young red blood cells (reticulocytes) in the peripheral blood. In hemolytic jaundice, there is an increased destruction of red blood cells, leading to an increased production of new red blood cells to replace the lost ones. As a result, the reticulocyte count is expected to be elevated.
**Why the Correct Answer is Right**
In hemolytic jaundice, the bone marrow responds to the increased demand for red blood cells by releasing more reticulocytes into the peripheral blood. This increase in reticulocyte count is a marker of the bone marrow's attempt to compensate for the anemia caused by hemolysis. The reticulocyte count is typically elevated in conditions characterized by increased red blood cell destruction, such as hemolytic anemias, autoimmune hemolytic anemia, and hemolytic disease of the newborn.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because a normal reticulocyte count would indicate that the bone marrow is not responding adequately to the increased demand for red blood cells.
**Option B:** This option is incorrect because a decreased reticulocyte count would indicate bone marrow failure or suppression, which is not typically seen in hemolytic jaundice.
**Option C:** This option is incorrect because a reticulocyte count that is equal to the normal range would indicate that the bone marrow is not responding adequately to the increased demand for red blood cells.
**Clinical Pearl / High-Yield Fact**
In hemolytic jaundice, a reticulocyte count greater than 1% is typically considered indicative of hemolysis, while a count less than 1% may indicate bone marrow failure or suppression.
**Correct Answer:** C. 1%