Place de la cystographie lors d'une première pyélonéphrite à échographie normale chez le nourrisson de moins d'un an

(a) Cystography highlights the majority of reflux which appears spontaneously or improves during months. (b) The cystography's control did not show the reflux's aggravation in our sample. (c) On account of its irradiating character, we suggest as other authors that it is not systematic in less than 1-year infants presenting a first PNA episode with a normal renal echography. (d) It is not necessary for urinary antibiotic prophylaxis in children with mild/moderate grade VUR.