Since the earliest of times the Great Pyramid of Giza (Arab. Al Jizah) along with its 2 other main pyramids have been considered one of the wonders of the world. We're talking about a society where they didn't have cameras, You didn't see great images.
Patient care  diagnostic tools, tests, procedures. Stool guaiac test. Definition: A test that detects the presence of hidden (occult) blood in the stool. The stool guaiac is the most common form of Fecal Occult Blood test (FOBT) in use today. Brand names include: Hemoccult, Hemoccult SENSA, ColoScreen, ColoScreen-ES, Seracult, and Seracult PlusÂ®.
Stool culture alone yields a sensitivity of less than 50%, and urine culture alone is even less sensitive. Blood, duodenal aspirate, and stool culture results are positive for S. typhi in approximately 85-90% of patients with typhoid fever within the first week of illness.lood, duodenal aspirate, and stool culture results are positive for S. typhi in approximately 85-90% of patients with typhoid fever within the first week of illness.