Fig. 1

Electron microscopic appearance of patient’s lavage fluid. Transmission electron microscopy (TEM) showing oval granules with bright and dark interlaced threadlike or fingerprint-like stripes. × 20,000 times
Electron microscopic appearance of patient’s lavage fluid. Transmission electron microscopy (TEM) showing oval granules with bright and dark interlaced threadlike or fingerprint-like stripes. × 20,000 times