Question

basophilic stippling is an indication of __________?

potassium overload

arsenic poisoning

lead poisoning

hemolytic anemia

Explanation:

Basophilic stippling refers to the presence of small, dark - blue granules in red blood cells. Lead poisoning disrupts heme synthesis and ribosomal function in erythroid precursors. This leads to the formation of these basophilic stippled granules. Potassium overload mainly affects cardiac and neuromuscular function. Arsenic poisoning has a wide range of effects like gastrointestinal, cardiovascular, and neurological symptoms but not specifically basophilic stippling. Hemolytic anemia is mainly characterized by increased red blood cell destruction (e.g., jaundice, increased bilirubin levels) rather than basophilic stippling as a key indicator.

Answer:

Lead poisoning