Comparative study on a homemade rapid urease test with gastric biopsy for diagnosis of Helicobacter pylori infection.

The main objective of this study was to determine whether a homemade rapid urease test was reliable when compared to histology in the diagnosis of Helicobacter pylori infection. Endoscopic antral biopsies from 15th August 2004 to 15th July 2005 were studied prospectively. Rapid urease test and histological examination were done on all specimens.

Harlequin baby--a rare case of keratinization disorder.

Harlequin icthyosis is a very rare inborn error of epidermal keratinization with autosomal recessive inheritance. Abnormal lipid metabolism in mitochondria with defective lamellar body formation is the main defect leading to hyperkeratosis. Prenatal diagnosis can be done by invasive procedures such as fetal skin biopsy and also by ultrasonography.