What is Sickle Cell Anemia ? Sickle cell anemia is a severe, chronic, autosomal genetic blood disorder characterized by abnormal red blood cells. Normally, the red blood cells contain an iron-rich protein known as hemoglobin, which is responsible for carrying…
Vasculitis is a general term used to refer to a group of disorders that destroys the blood vessels through inflammation. Vasculitis may affect arteries, veins and the capillaries. It is primarily characterized by an inflammation and damage to the walls…
What is Swimmer’s Ear (Otitis externa) Otitis externa, otherwise known as swimmer’s ear, is an inflammation of the outer ear and the ear canal. It usually affects the ear canal, which encompasses the external part of the ear reaching up…
What is Hypochloremia? Hypochloremia is an imbalance in electrolyte, where there is abnormal chlorine ion depletion in the blood. Normal value ranges from 97-107 mEq/L. However, in hypochloremia, the chloride levels become less than 98mEq/L. It is often associated with…
What is Hyperchloremia? Hyperchloremia is an electrolyte disturbance, where there is an abnormal elevation in the level of chloride ions in the blood stream. The normal range for chloride ion in serum is 97 to107 mEq/L. Thus, if this normal…
Lou Gehrig’s Disease Definition Lou Gehrig’s disease, also known as Amyotrophic lateral sclerosis (ALS), is a motor neuron disease resulting due to upper and lower motor neuron degeneration, which are located in the ventral horn of spinal cord and cortical…
Leukocytosis Definition Leukocytosis is defined as a state in which there is increased leukocytes (WBC’s – White Blood Cells) count in the blood above the normal range with respect to age and sex. Leukocytes are also known by the name…
Leukopenia Definition Leukopenia or leucopenia or leukocytopenia is a decrement in the white blood cells (WBC) or leukocytes present in the blood that places individuals at greater infection risks. Leukopenia derived its name from Greek words meaning deficiency and white….
Myokymia Each part of the body has a vital role in the performance and proper functioning of its component. A condition in which muscle trembles without the movement of the joint. It comes from different causes and needs to be…
What is a Ganglion Cyst? Ganglion cysts are small nodules that usually appear near the muscles, tendons, and bones of the feet or hands. This type of growth or cyst is also referred to as the “Bible cyst” or “Bible…