ORTHOSTATIC ALBUMINURIA Meaning and
Definition
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Orthostatic albuminuria is a medical condition characterized by the abnormal presence of protein, specifically albumin, in the urine when a person is in an upright or standing position but not when they are lying down. It is considered to be a benign condition and is commonly found in children and adolescents, although it can occur in individuals of any age.
In a healthy individual, the kidneys act as filters to remove waste products and excess fluids from the blood, while proteins like albumin are retained. However, in orthostatic albuminuria, a temporary malfunction occurs where the kidneys allow a small amount of albumin to leak into the urine when a person is standing, resulting in proteinuria. This phenomenon is not present when the person is lying down.
Orthostatic albuminuria is typically asymptomatic and does not cause any harm to the kidneys or overall health. Diagnosis is confirmed through a urine test that measures the albumin-to-creatinine ratio. It is important to differentiate orthostatic albuminuria from other conditions that cause persistent proteinuria, as those conditions may require further investigation and medical intervention.
Treatment for orthostatic albuminuria is usually unnecessary since it is a benign condition that resolves on its own over time. However, regular monitoring of kidney function and periodic urine tests may be recommended to ensure that the condition does not progress or lead to any complications.
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A form of albuminuria which occurs when the subject is much on his feet or exercises, disappearing after a rest in bed.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ORTHOSTATIC ALBUMINURIA
Etymology of ORTHOSTATIC ALBUMINURIA
The word "orthostatic albuminuria" is derived from two main components: "orthostatic" and "albuminuria".
The term "orthostatic" refers to a medical phenomenon known as orthostatic hypotension, which is the sudden drop in blood pressure when a person stands up from a lying or sitting position. The word "orthostatic" is derived from the Greek words "orthos" meaning "upright" and "stasis" meaning "standing".
"Albuminuria" is a condition characterized by the presence of the protein albumin in the urine. The term "albuminuria" is formed by combining the word "albumin", which refers to a protein found in the blood, with the suffix "-uria", which denotes a condition related to urine.
