infectious disease diagnostics

Infectious disease diagnostics involve identifying the specific pathogen—like bacteria, viruses, or fungi—that is causing illness. This is done through tests such as blood work, urine analysis, or samples from the affected area. Laboratories analyze these samples to detect the presence of the infectious agent or the body's response to it. Accurate diagnosis helps healthcare professionals choose the most effective treatment and manage the illness properly. Advances like rapid tests and molecular techniques have improved speed and accuracy, enabling timely and targeted care.