You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is 5 year old child presents with reduces urine output since 1 day and petechial spots all over the body, there was history of diarrhea 2 weeks brier to this. Blood investigation showed Hb - 7gm / dl, TLC - 11,000 / MM3. PLATELET COUNT  - 20.000/ mm3, peripheral smear of this child is given below. what is the most probable diagnosis? and explain in detail?
Peripheral smear shows schistocytes. there is reduced platelet count, petechial spots over body, history of diarrhea was 2 days prior to oliguria. All these points towards hemolytic uremic syndrome.