Give the cause and one symptom of the following diseases :
Bright's disease

Explanation

### Step-by-Step Solution:

1. **Identify the Disease**: Bright's disease is a historical term that refers to a condition now known as nephritis, which affects the kidneys.

2. **Determine the Cause**: The primary cause of Bright's disease (nephritis) is inflammation of the kidneys. This inflammation can occur in different parts of the kidneys, specifically:
- The glomeruli (the filtering units of the kidney).
- The spaces between the renal tubules (the structures that transport urine).

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