An Approach to the Child with Acute Glomerulonephritis

الملخص EN

Acute glomerulonephritis (AGN) is a common condition in childhood.

Many children with AGN can be managed in the primary care setting.

The diagnosis is usually made on the basis of urinary findings, especially the presence of red blood cell casts.

One of the most important initial investigations is determining the complement C3 level; hypocomplementemia is most characteristic of post streptococcal AGN, while normocomplementemia is most often seen with IgA nephropathy.

Children whose AGN is accompanied by significant hypertension or renal insufficiency should be assessed by a specialist immediately.

The presence of serious extrarenal signs or symptoms also merits urgent referral.

Otherwise, serial followup in the primary care office is appropriate.