Cleveland Clinic
Hyperviscosity Syndrome: What It Is, Causes & Treatment
August 24, 2023 - Multiple factors can increase blood viscosity. Your blood may thicken if you have irregularly shaped red blood cells.
NCBI
Hyperviscosity Syndrome - StatPearls - NCBI Bookshelf
Hyperviscosity syndrome (HVS) is an oncologic emergency that classically presents with the triad of neurological deficits, visual changes, and mucosal bleeding. Elevated blood viscosity results from either red blood cell shape deformity or a pathological increase in serum proteins, red blood ...
ScienceDirect
Blood Viscosity - an overview | ScienceDirect Topics
Because of their large size (molecular ... has signs or symptoms of hyperviscosity syndrome, though levels are often slow to be reported and erratic owing to a lack of standardization in most clinical laboratories.16 As such, serum IgM levels may be more expedient and relied upon. Patients typically become symptomatic at serum viscosity levels of 4.0 cp and above, which relate to serum IgM levels above 6000 mg/dL.124,125 Patients may be symptomatic at lower serum viscosity ...
WebMD
Hyperviscocity: Treatment, Symptoms, and Causes
April 27, 2025 - Learn what hyperviscosity is, what causes it, its symptoms, and how to treat it.
medical condition
Factsheet
Factsheet
Specialty Hematology
Specialty Hematology
Wikipedia
Hyperviscosity syndrome - Wikipedia
3 weeks ago - Plasmapheresis may be used to decrease viscosity in the case of myeloma, whereas leukapheresis or phlebotomy may be employed in a leukemic or polycythemic crisis, respectively. Blood transfusions should be used with caution as they can increase serum viscosity.
Healthline
Hyperviscosity Syndrome: Causes, Symptoms, and Diagnosis
May 15, 2018 - Hyperviscosity syndrome is a condition in which blood is unable to flow freely through the arteries. This condition is most common in infants and children and can affect their growth by reducing blood flow to the vital organs. Read more about the symptoms and treatment of hyperviscosity syndrome.
Nature
Increased blood viscosity is associated with reduced renal function and elevated urinary albumin excretion in essential hypertensives without chronic kidney disease | Hypertension Research
Increased blood viscosity reduces blood flow and elevates vascular resistance in the cardiovascular system. The aim of this study was to elucidate how blood viscosity could affect renal function and eventually contribute to renal damage in essential hypertensives (EHT).
Cvphysiology
CV Physiology | Viscosity of Blood
Low flow states permit increased molecular interactions to occur between red cells and between plasma proteins and red cells. This can cause red cells to stick together and form chains of several cells (rouleaux formation) within the microcirculation, which increases the blood viscosity. Because of the high interaction between the elements of blood when it is not flowing, a driving pressure significantly ...
The Kingsley Clinic
Blood Viscosity Test: Key to Circulatory and Heart Health - The Kingsley Clinic
February 3, 2025 - High viscosity can also lead to the formation of blood clots, which may obstruct blood flow to vital organs. On the other hand, low blood viscosity can hinder the delivery of oxygen to tissues, potentially causing symptoms like dizziness, weakness, or shortness of breath.
Harvard Health
Is blood like your waistline - the thinner, the better? - Harvard Health
August 20, 2019 - An interesting theory proposes that watering down your blood can prevent heart disease. Don't overdo blood thinners.The old adage "Blood is thicker than water" makes sense for family ties. For the heart and circulatory system, though, thinner, more watery blood might be better.
OUP Academic
Blood viscosity and blood pressure: role of temperature and ...
May 1, 2001 - Abstract. We planned a study to research the relations among blood pressure (BP), viscosity, and temperature in healthy subjects and among BP, viscosity, a
NCBI
The Role of Blood Viscosity in Infectious Diseases - PMC
Blood viscosity is increased by elevated concentrations of acute phase reactants and hypergammaglobulinemia in inflammation. These increase blood viscosity by increasing plasma viscosity and fostering erythrocyte aggregation. Blood viscosity is ...
Meridian Valley Lab
The Relationship Between Blood Pressure and Blood Viscosity | Meridian Valley Lab
May 8, 2018 - Increasing evidence supports the importance of hemodynamic forces that are directly related to the work of the heart as the primary triggering event of atherosclerosis and atherothrombosis. The factors that primarily determine the work of the heart include systolic blood pressure (BP), blood ...
NCBI
Effect of diet on blood viscosity in healthy humans: a systematic review - PMC
Increased whole blood viscosity is associated with increased risk of morbidity and mortality of several life-threatening diseases, including cardiovascular and cerebrovascular disease. The effect of diet on human health has been indicated in many studies, ...
Ashpublications
Acute hyperviscosity: syndromes and management | Blood | American Society of Hematology
Plasma hyperviscosity is a rare complication of both monoclonal and polyclonal disorders associated with elevation of immunoglobulins. Asymptomatic patient
Medicalnewstoday
Thick blood: Causes, risk factors, symptoms, and treatment
September 1, 2023 - When blood becomes too thick, it can lead to clots and other complications. Here, learn more about why it happens and the effects.
Medscape
Hyperviscosity Syndrome: Practice Essentials, Pathophysiology, Epidemiology
Hyperviscosity syndrome (HVS) refers to the clinical sequelae of increased blood viscosity. Increased serum viscosity usually results from increased circulating serum immunoglobulins and can be seen in such diseases as Waldenström macroglobulinemia and multiple myeloma.
ADS
Reducing the Viscosity of Blood by Pulsed Magnetic Field - ADS
Blood viscosity is a major player in heart disease. When blood is viscous, in addition to a high blood pressure required for the blood circulation, blood vessel walls are also easy to be damaged. While this issue is very important, currently the only method to reduce the blood viscosity is ...