PTT
PTT may refer to several different concepts depending on the context. Below are the primary meanings and uses of PTT:
Partial Thromboplastin Time[edit | edit source]
Partial Thromboplastin Time (PTT) is a blood test that measures the time it takes for a clot to form in a blood sample. It is used to evaluate the coagulation system and diagnose bleeding disorders. The PTT test is often used in conjunction with the Prothrombin Time (PT) test to assess the overall function of the coagulation pathways.
Clinical Significance[edit | edit source]
The PTT test is particularly useful in diagnosing conditions such as Hemophilia, Von Willebrand Disease, and other clotting factor deficiencies. It is also used to monitor patients on Heparin therapy, an anticoagulant medication.
Procedure[edit | edit source]
A blood sample is drawn from a vein, usually in the arm, and is then mixed with certain chemicals to initiate the clotting process. The time it takes for the blood to clot is measured and compared to normal values.
Related Tests[edit | edit source]
- Prothrombin Time (PT)
- International Normalized Ratio (INR)
- Activated Partial Thromboplastin Time (aPTT)
Push-to-Talk[edit | edit source]
Push-to-Talk (PTT) is a method of communication commonly used in two-way radio systems and telecommunications. It allows users to communicate instantly by pressing a button to transmit their voice.
Applications[edit | edit source]
PTT is widely used in various fields such as Public Safety, Transportation, and Construction. It is also used in mobile applications and services that provide instant voice communication.
Technology[edit | edit source]
PTT technology can be implemented in both analog and digital communication systems. Modern PTT services often use Voice over IP (VoIP) technology to provide instant communication over the internet.
Post, Telegraph, and Telephone[edit | edit source]
Post, Telegraph, and Telephone (PTT) refers to government agencies or departments responsible for postal services, telegraph services, and telephone services. These agencies were historically significant in the development of national communication infrastructures.
Historical Context[edit | edit source]
In many countries, the PTT was a single entity that managed all forms of communication. Over time, many of these services have been privatized or separated into different organizations.
Examples[edit | edit source]
- Deutsche Bundespost in Germany
- Postes, télégraphes et téléphones in France
- Post and Telegraph Department in India
Related Pages[edit | edit source]
- Prothrombin Time
- Hemophilia
- Von Willebrand Disease
- Heparin
- Voice over IP
- Public Safety
- Transportation
- Construction
- Deutsche Bundespost
- Postes, télégraphes et téléphones
- Post and Telegraph Department
Categories[edit | edit source]
Navigation: Wellness - Encyclopedia - Health topics - Disease Index - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD is not a substitute for professional medical advice. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Contributors: Prab R. Tumpati, MD
