Decreased Plasma Volume: Causes & Reasons

Possible Causes for Decreased Plasma Volume

Broadly defined, hypovolemia represents inadequate circulating plasma volume leading to decreased cardiac preload and thus decreased cardiac output and blood pressure. [oxfordmedicine.com]

Abnormally decreased volume of circulating fluid (plasma) in the body An abnormally low volume of blood circulating through the body. [icd9data.com]

« Back to Glossary Index Hypovolemia is a decrease in blood volume, more accurately a decrease in plasma volume. Hypovolemia is also know as oligemia or shock. [secondchanceaihadogs.com]

Stress Polycythemia

plasma volume. [lifeinthefastlane.com]

" although considered by some as a "nonentity," has the specific hematologic findings of an apparent polycythemia, a normal circulating red blood cell (RBC) mass, and a decreased [jamanetwork.com]

It results from decreasing plasma volume and subsequent hemoconcentration. [doctor-clinic.org]

Therapeutic Phlebotomy

Relative polycythaemia explained The decrease in plasma volume that causes an increase in the mass of red blood cells characterizes relative polycythaemia. [ephlebotomytraining.com]

Relative polycythaemia is characterised by a decrease in plasma volume which causes an apparent increase in the red blood cell mass. [ncbi.nlm.nih.gov]

It is comes in two types: absolute polycythaemia or relative polycythaemia that are defined as increase in the number of red blood cells and decrease in the plasma volume, [ephlebotomytraining.com]

Anemia

In individuals with iron-deficiency anemia, a decrease in plasma iron levels occurs, limiting erythropoiesis. [ncbi.nlm.nih.gov]

(PCV), red cell folate (decreased in AD), erythrocyte sedimentation rate (ESR) and haptoglobin (increased in AD), with a trend of decreased plasma iron in AD (Table 1). [nature.com]

It occurs as a result of chronic blood loss, urinary losses, poor iron intake/absorption, and increased blood volume. [ncbi.nlm.nih.gov]

Addison Disease

Cortisol and aldosterone deficiency together cause changes in blood levels of sodium and potassium and a decrease in plasma volume, which can lead to extreme dehydration and [lifeextension.com]

Urinary salt and water loss cause severe dehydration, plasma hypertonicity, acidosis, decreased circulatory volume, hypotension, and, eventually, circulatory collapse. [msdmanuals.com]

Acute Hemorrhage

Percutaneous renal biopsy is a valuable diagnostic approach. While commonly safe, it is not without risk and the most feared vascular complications include hemorrhage, pseudoaneurysm, and arteriovenous fistula formation. We report a case of acute hemorrhage after renal biopsy that was immediately identified by[…] [ncbi.nlm.nih.gov]

Gaisbock Syndrome

The red cell volume is normal but, as a result of decreased plasma volume there is relative polycythaemia. [babylon-software.com]

plasma volume. [jamanetwork.com]

" although considered by some as a "nonentity," has the specific hematologic findings of an apparent polycythemia, a normal circulating red blood cell (RBC) mass, and a decreased [jamanetwork.com]

Hemoconcentration

volume (polycythemia vera, secondary polycythemia) and decreased plasma volume and constant number of erythrocytes (stress-polycythemia). [longdom.org]

[…] of plasma resulting from either a decrease in plasma volume (due to dehydration for instance) or increased production of erythrocytes (due to polycythemia vera for instance [wikidoc.org]

[…] and ultrafiltration usually leads to a decrease in plasma volume and to a concomitant increase in the concentration of components not removed by that process. [ncbi.nlm.nih.gov]

Secondary Polycythemia

Plasma loss in burn and enteropathy. This is characterized by : Raised hemoglobin. Normal TLC. Normal platelets. Normal red cell mass. Decreased plasma volume. [labpedia.net]

A decrease in plasma volume may produce relative erythrocytosis. [enotes.tripod.com]

Isotope dilution techniques to determine the red cell mass and plasma volume can differentiate true erythrocytosis from a spurious elevation due to a decrease in plasma volume [mdedge.com]

Polycythemia

plasma volume. [litfl.com]

Plasma loss in burn and enteropathy. This is characterized by : Raised hemoglobin. Normal TLC. Normal platelets. Normal red cell mass. Decreased plasma volume. [labpedia.net]

Apparent polycythaemia is caused by a decreased plasma volume. [transfusionguidelines.org]

Familial Polycythemia

plasma volume. [quizlet.com]

In addition to the increase in red blood cell mass, a modest decrease in plasma volume occurs. [what-when-how.com]

It can be due to an increase in the mass of red blood cell s: "absolute polycythemia"; or to a decrease in the volume of plasma, "relative polycythemia". [seer.cancer.gov]

Autosomal Dominant Secondary Polycythemia

In addition to the increase in red blood cell mass, a modest decrease in plasma volume occurs. [what-when-how.com]

[…] in plasma volume. [clinicalgate.com]

[…] in plasma volume (relative polycythemia) or a misperception of what constitutes the upper limit of normal values for either hemoglobin or hematocrit Fauci, et al: Harrison [slideplayer.com]

Hetastarch

[…] blood plasma volume). [drugs.com]

Hetastarch is used to treat or prevent hypovolemia (decreased blood plasma volume, also called "shock") that may occur as a result of serious injury, surgery, severe blood [drugs.com]

Plasma is needed to circulate red blood cells that deliver oxygen throughout the body. [drugs.com]

Polycythemia Type Chuvash

In addition to the increase in red blood cell mass, a modest decrease in plasma volume occurs. [what-when-how.com]

It may be due to excess red blood cells, in which case it is known as absolute polycythemia, or to a decreased blood plasma volume, a condition called relative polycythemia [wisegeek.com]

[…] in plasma volume. [clinicalgate.com]

Erythrocytosis

Plasma loss in burn and enteropathy. This is characterized by : Raised hemoglobin. Normal TLC. Normal platelets. Normal red cell mass. Decreased plasma volume. [labpedia.net]

Isotope dilution techniques to determine the red cell mass and plasma volume can differentiate true erythrocytosis from a spurious elevation due to a decrease in plasma volume [mdedge.com]

A decrease in plasma volume may produce relative erythrocytosis. [enotes.tripod.com]

Renal Salt-Wasting Syndrome

Another cause of hyponatremia results from decreased effective plasma volume (decreased oncotic pressure). [clinicaladvisor.com]

Further, increased plasma volume is sensed at the level of the kidney’s juxta-glomerular apparatus, which decreases secretion of renin, inhibiting the renin-angiotensin-aldosterone [docneuro.com]

In addition, natriuretic peptides are released primarily due to vasopressin stimulation ( 14 ) and, secondarily due to overfilling of the plasma volume by homeostatic mechanisms [frontiersin.org]

Hypoaldosteronism

Gynecomastia (enhanced breasts in men) Impotence In some acute cases, the condition may lead to decreased plasma volume thereby causing problems like circulatory insufficiency [hxbenefit.com]

Isolated aldosterone deficiency results in low serum sodium concentrations (hyponatremia), decreased extracellular (including plasma) volume, and high serum potassium concentrations [britannica.com]

Hypoaldosteronism Complications Some of the possible complications of this condition are: Hyperkalemia Urinary sodium wasting, resulting in Hypotension and Volume depletion [hxbenefit.com]

Renin Deficiency

When confirmed, RA axis depression causes latent hypovolemia, meaning that all treatment likely to further decrease plasma volume should be avoided, while this may at times [journals.lww.com]

Low plasma renin level that fails to increase with volume depletion. Increased aldosterone that fails to decrease with saline or angiotensin inhibition. [labpedia.net]

Cerebral Salt-Wasting Syndrome

Patients with CSWS have decreased plasma volume, decreased extracellular fluid, and primary hyponatremia. [journals.lww.com]

Another cause of hyponatremia results from decreased effective plasma volume (decreased oncotic pressure). [clinicaladvisor.com]

Intrapartum Eclampsia

plasma volume, increased blood viscosity, hemoconcentration, and coagulopathy. [emedicine.medscape.com]

Renal concerns Eclampsia-associated renal abnormalities can include decreases in glomerular filtration rate, renal plasma flow, and uric acid clearance as well as proteinuria [emedicine.medscape.com]

[…] peripartum pulmonary edema in these women when compared with healthy pregnant women. [12] Hematologic concerns Hematologic problems associated with eclampsia can include decreased [emedicine.medscape.com]

Secondary Hyperaldosteronism

[…] oncotic pressure (due to decreased production of albumin) ↓ Fluid loss from vessels (transudate) ↓ Decreased plasma volume ↓ Decreased Renal Blood flow ↓ Increased Renin [pathology-ii.2865597.n2.nabble.com]

Decreased effective plasma volume (diuretics, blood loss, salt depletion) Differential Diagnosis of Hypertension with Hypokalemia Primary aldosteronism Renovascular disease [enotes.tripod.com]

In general, renin production is increased by factors that lower blood pressure and vascular volume, and it is decreased by factors that increase blood pressure and vascular [clinicaladvisor.com]

Osmotic Diarrhea

plasma volume and central venous pressure. [scielo.br]

[…] followed by pre-renal azotemia, high values of hematocrit, hemoglobin and total protein levels, hiperkalemia, hyperlactemia, and hyperphosphatemia, metabolic acidosis and decreased [scielo.br]

Hyporeninemic Hypoaldosteronism

Gynecomastia (enhanced breasts in men) Impotence In some acute cases, the condition may lead to decreased plasma volume thereby causing problems like circulatory insufficiency [hxbenefit.com]

Studies revealed an intact ability to lower urine pH during acid loading, markedly decreased plasma renin and aldosterone concentrations despite volume depletion, and an inappropriately [ncbi.nlm.nih.gov]

Hypoaldosteronism Complications Some of the possible complications of this condition are: Hyperkalemia Urinary sodium wasting, resulting in Hypotension and Volume depletion [hxbenefit.com]

Carboxyhemoglobinemia

In addition to the increase in red blood cell mass, a modest decrease in plasma volume occurs. [what-when-how.com]

[…] or plasma volume was decreased. [ncbi.nlm.nih.gov]

Polycythemic smokers usually have both elevated red blood cell mass and decreased plasma volume. [what-when-how.com]

Hyperproteinemia

Answer- Decrease in the volume of plasma water – Hemoconcentration, is reflected as relative hyperproteinemia and the concentration of all individual plasma proteins are increased [namrata.co]

Hemoconcentration (decrease in the volume of plasma water) results in relative hyperproteinemia; hemodilution results in relative hypoproteinemia. [mayomedicallaboratories.com]

Q.4-What is the effect of plasma volume on total protein concentration? [namrata.co]

Postural Orthostatic Tachycardia Syndrome

A variety of mechanisms have been proposed, and more than one may coexist in these patients ( 1 ): Hypovolemia: 70% of patients have a decreased plasma volume without a compensatory [unboundmedicine.com]

[…] in volume of blood plasma. [1] The two are regulated through independent mechanisms in humans; [1] the distinction is important in guiding treatment. [11] Prevention [ edit [en.wikipedia.org]

There is a secondary shift of plasma volume (10% to 25%) out of the vasculature and into the interstitial tissue, which decreases venous return to the heart (preload), resulting [ahajournals.org]

Hypervolemia

plasma volume." [definition.org]

Volume increases and osmolarity decreases Hypovolemia occurs when water and solute lost at the same time. Loss of plasma volume. [slideshare.net]

For example, decreased effective plasma volume may occur with decreased ECF volume (as with diuretic use or hemorrhagic shock), but it may also occur with an increased ECF [merck.com]

Myxedema

Plasma volume is decreased, and capillary permeability is increased, leading to fluid accumulation in tissue and spaces and pericardial effusions. [8] Neurologic Despite the [emedicine.com]

Hypovolemic Shock

Which of the following causes of circulatory insufficiency can lead to shock as a result of decreased plasma volume? A. Penetrating trauma with blood loss. B. [nurseslabs.com]

In both models, hematocrit values were apparently increased and circulating plasma volumes were decreased compared to sham-operated rats at 6 h after injury induction. [ncbi.nlm.nih.gov]

To be more specific there is a decrease in the blood plasma volume which in an intravascular component and the most essential one. [healthguidance.org]

Thyro-Cerebro-Renal Syndrome

Another cause of hyponatremia results from decreased effective plasma volume (decreased oncotic pressure). [clinicaladvisor.com]

Causes associated with volume contraction include systemic dehydration, decreased effective plasma volume, primary salt loss, cerebral salt wasting, and runner's hyponatremia [cancertherapyadvisor.com]

Decreased effective plasma volume (decreased oncotic pressure) (volume contraction) Conditions associated with decreased cardiac output—as diverse as congestive heart failure [cancertherapyadvisor.com]