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 A 17-year-old boy comes to the physician because of edema of both legs as well as pen- 
orbital edema There is no history of diarrhea and no urinary symptoms suggestive of 
infection. He had a throat infection 3 weeks ago. His blood pressure is 110/70 mmHg. He 
undergoes a kidney biopsy and light microscopy is normal. The patient is treated and makes 
a full recovery. 

Which of the following is the most likely diagnosis? and explain in detail?
None