Polycythemia Rubra Vera |Polycythemia Introduction: This article discusses different causes of polycythemia and methods employed to diagnose polycythemia. Here, learn about the tests, procedures, indications, and more. Keywords : Polycythemia | P olycythemia vera |Relative polycythemia |Primary polycythemia| CBC test |Asolute|Blood disorder|Myeloprolerative disease| Pluripotent Table of contents 1. Introduction 2. Classification 3. Causes 4. Signs and Symptoms 5. Diagnosis and Treatment About’ totalphysiology.com.’ This article is part of my mission to provide trustworthy recent health information to support the general public, patients, and professionals globally. Here, you will find human Physiology and health-related topics. This article is intended for all learners and medical care providers. This activity aims for learners to bet
Fever Producing Substances Fever causing Pyrogen is usually derived from microorganisms. Keywords: Pyrogens, Cytokines, Interleukin, Endogenous, PGF2, Exogenous, Lipopolysaccharides (LPS), LPB- LPS, Tumor necrosis factor – α, Arachidonic -acid, PGE2. What is pyrogen? The fever-producing substance is pyrogen. The pyrogen is usually derived from microorganisms such as bacteria, viruses, viroids, etc. When present in large amount may lead to severe inflammation when not treated, it may lead to shock, multi-organ failure, and even death. Exogenous Pyrogens Microbial: Virus, Bacteria, Yeast, Fungus, Malarial parasites Lipopolysaccharide in gram-negative bacteria wall. Lipoteichoic in gram-positive bacteria. Non–microbial: Nonself: Some drugs, e.g., Colchicin Environment pollution Self: Antigen-antibody complexes Metabolic produ