system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
5-year-old male brought to casualty by his mother because of episode of sudden vomiting. He has been behaving strangely according to mother. Laboratory findings showed microcytic hypochromic anemia with the above finding. The most probable poisoning is:
assistant
The correct answer is  Ans. (B). Chronic lead poisoningThe above blood picture shows basophilic stippling of RBCs.Basophilic stippling (dots in the red blood cells) is due to the inhibition of 5 pyrimidine nucleotidase enzyme resulting in aggregation of ribosomes.Other findings in blood: Microcytic hypochromic anemia, anisocytosis, poikilocytosisBasophilic stippling is also seen in megaloblastic anemia.