Assessment of Intravascular Volume Status in Children with Nephrotic Edema Using Serum and Urinary Indices and Its Correlation with Inferior Vena Cava Collapsibility Index.

Identification of volume status in nephrotic syndrome (NS) is important but clinically challenging. Urinary and serum indices can be helpful in assessing the volume status and so can be inferior vena cava collapsibility index (IVCCI). This study was done to assess the serum and urinary indices in children with nephrotic edema and to correlate them with IVCCI for intravascular volume assessment.