1- Diagnosis: Confirmed nephritic syndrome with specific clinical and laboratory findings.
2- Age: Typically, adults aged 18 to 65 years.
3- Informed Consent: Capacity to provide informed consent.
Exclusion Criteria:
1- Rapid Kidney Decline: Acute worsening of renal function.
2- Severe Comorbidities: Major cardiovascular or respiratory diseases.
3- Active Infections: Significant active infections present.
4- Pregnancy: Pregnant or breastfeeding.