Hyperkalemia is a medical term for when a person has higher than normal levels of potassium. Usually, people with hyperkalemia do not have any symptoms, which makes it challenging for a doctor to diagnose. The leading causes of hyperkalemia are chronic kidney disease, uncontrolled diabetes, dehydration, having had severe bleeding, consuming excessive dietary potassium, and […]
A hematoma is a common problem that occurs as a result of damage to one of the larger blood vessels in the body. Most people experience a hematoma at some point in their lives. A hematoma can look like a bruise, but bruises occur due to damage to small blood vessels rather than large ones. […]
An amylase blood test measures the amount of amylase in a person’s blood. Abnormal levels of amylase may indicate pancreatitis or another problem with the pancreas. Amylase is a digestive enzyme that helps the body break down carbohydrates. Both the salivary glands and the pancreas produce amylase. Several different medical conditions can affect amylase levels […]
Iron deficiency is when there is not enough iron in the blood. It can lead to symptoms such as fatigue and dizziness, among many others. Iron is a mineral that is vital for many bodily functions. It supports the transportation of oxygen in the blood. It is also essential for the correct development and functioning […]
The medical term for a bruise is a contusion. Injuries to bones, muscles, and the tissue just under the skin can cause bruises. The eyes and mouth, as well as internal organs such as the lungs, can also bruise. Bruises are a type of bleeding under the skin. A sharp blow, such as from falling […]
Hypokalemia describes a person having too little potassium in their blood. If it is severe, it can lead to muscle weakness, which can have many health consequences. The cause is usually a person’s body excreting too much potassium. Hypokalemia is always a symptom of another illness or a side effect of a medication. It is […]
Basophils are a type of white blood cell that plays a vital role in keeping the immune system functioning. Basophil tests can help doctors diagnose a range of health problems, including autoimmune conditions and allergies. Learn more about the function of basophils and what high and low levels mean in this article.
La ictericia es un término usado para describir un tinte amarillento en la piel y la parte blanca de los ojos. Los fluidos corporales también pueden ser amarillos. El color de la piel y el blanco de los ojos variarán según los niveles de bilirrubina (material de desecho que se encuentra en la sangre). Los […]
Neutrophils are a type of white blood cell that helps heal damaged tissues and resolve infections. Neutrophil blood levels increase naturally in response to infections, injuries, and other types of stress. They may decrease in response to severe or chronic infections, drug treatments, and genetic conditions. Neutrophils help prevent infections by blocking, disabling, digesting, or […]
Eosinophils are a type of white blood cell that help the body fight off infections. The test involves a doctor drawing blood. An eosinophil count may be either too high or too low, which may indicate an underlying condition, or it may be in the normal range. Learn more about eosinophil count here.