guaiac Synonyms
No Synonyms and anytonyms found
guaiac Meaning
guaiac (n)
hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum
guaiac (a.)
Pertaining to, or resembling, guaiacum.
guaiac (n.)
Guaiacum.
guaiac Sentence Examples
- The guaiac test is commonly used to detect the presence of blood in fecal samples.
- Guaiac is a resin obtained from the guaiacum tree, which produces a blue coloration when exposed to blood.
- The guaiac test relies on the interaction between guaiac and hemoglobin in red blood cells.
- A positive guaiac test result indicates the presence of blood, often prompting further investigation for gastrointestinal bleeding.
- The sensitivity of the guaiac test can vary, leading to false negatives if blood concentrations are low.
- Guaiac is commonly used in screening for colorectal cancer, as it can detect hidden blood in stool.
- The guaiac test is relatively simple and inexpensive, making it accessible for widespread screening.
- Newer immunological methods, such as fecal immunochemical tests, have largely replaced guaiac for colorectal cancer screening due to improved sensitivity.
- Guaiac is also used as a reagent in forensic science to detect blood at crime scenes.
- The chemical components of guaiac include lignans, which are responsible for its characteristic blue color in the presence of blood.
FAQs About the word guaiac
hard greenish-brown wood of the lignum vitae tree and other trees of the genus GuaiacumPertaining to, or resembling, guaiacum., Guaiacum.
No synonyms found.
No antonyms found.
The guaiac test is commonly used to detect the presence of blood in fecal samples.
Guaiac is a resin obtained from the guaiacum tree, which produces a blue coloration when exposed to blood.
The guaiac test relies on the interaction between guaiac and hemoglobin in red blood cells.
A positive guaiac test result indicates the presence of blood, often prompting further investigation for gastrointestinal bleeding.
