dimer

Also found in: Medical, Encyclopedia, Wikipedia.
(redirected from D-dimer)

di·mer

 (dī′mər)
n.
A chemical compound or molecule consisting of two identical simpler molecules.


di·mer′ic (dī-mĕr′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

dimer

(ˈdaɪmə)
n
(Chemistry) chem
a. a molecule composed of two identical simpler molecules (monomers)
b. a compound consisting of dimers
[C20: from di-1 + -mer]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

di•mer

(ˈdaɪ mər)

n.
1. a molecule composed of two identical, simpler molecules.
2. a polymer derived from two identical monomers.
[1905–10]
di•mer′ic (-ˈmɛr ɪk) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

di·mer

(dī′mər)
Any of various chemical compounds made of two smaller, identical molecules (called monomers) that are linked together.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.dimer - a compound whose molecules are composed of two identical monomersdimer - a compound whose molecules are composed of two identical monomers
chemical compound, compound - (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
Mentioned in
References in periodicals archive
In the case presented, I think that getting a D-dimer test would be the next best step.
Do not order computed tomography pulmonary angiography when evaluating patients for suspected pulmonary embolism unless: (1) the patient has a D-dimer concentration [greater than or equal to] 1000 ng/mL; or (2) the patient has a D-dimer concentration [greater than or equal to] 500 ng/mL, PLUS: (A) clinical signs of deep vein thrombosis, (B) hemoptysis, or (C) you think pulmonary embolism is the most likely diagnosis.
Patients also underwent D-dimer testing, and if they had clinical signs and symptoms of DVT, underwent compression utrasonography of the symptomatic leg.
D-dimer is one of the terminal fibrin decomposition products, which can affect cellular signaling systems, promote cell proliferation, stimulate cellular adhesion of tumor cells to endothelial cells and affect platelets and extra-cellular matrix, inducing the growth and spread of tumors.4
Infection and activation of the sepsis coagulation cascade are common and early events, and many of the molecules involved in this process, such as D-dimer, are also important amplifiers of the inflammatory response.
(11) The result increased the number of patients in whom PE could be excluded using d-dimer testing by approximately 50%, and further simplified the scoring system.
This may cause an increase in coagulation activation markers, D-dimer (DD), and fibrin degradation products (FDPs), and a decrease in natural anticoagulant proteins (5-8).
22, 2018 (HealthDay News) -- A diagnostic strategy based on pretest clinical probability assessment, high-sensitivity D-dimer testing, bilateral lower-limb compression ultrasonography (CUS), and computed tomography pulmonary angiography (CTPA) can safely rule out pulmonary embolism (PE) in pregnant women, according to a study published online Oct.
Objectives: To establish the relationship between the level of plasma D-dimer concentration and systemic sclerosis.
NEW ORLEANS--Both the neutrophil-to-lymphocyte ratio and the platelet-to-lymphocyte ratio proved to be better predictors of the presence or absence of deep vein thrombosis than the ubiquitous D-dimer test in a retrospective study, Jason Mouabbi, MD, reported at the annual meeting of the American College of Physicians.
Copyright © 2003-2025 Farlex, Inc Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.