Prognosis, complications, and outcome depend on the underlying etiology. Generally, nephritic syndrome is characterized by an abrupt onset. The course of the disease varies greatly.
Could you provide more context or information so that I can rephrase it more effectively?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Could you provide more context or information so that I can rephrase it more effectively? [/INST] \n Prognosis, complications, and outcome depend on the underlying etiology. Generally, nephritic syndrome is characterized by an abrupt onset. The course of the disease varies greatly.</s>