The additive in a gray tube often refers to a specific type of sealant or adhesive, commonly used in construction or automotive applications. For example, gray tubes may contain polyurethane or silicone-based sealants that provide waterproofing and flexibility. It's important to check the label or product specifications for the exact chemical composition and intended use.
The additive in the purple tube is EDTA (ethylenediaminetetraacetic acid), which is an anticoagulant. This additive is used primarily in blood collection tubes for hematology tests, as it helps to prevent blood from clotting by binding calcium ions. The purple tube is commonly used for complete blood counts (CBC) and other tests requiring whole blood or plasma.
When an additive from a tube backwashes into the patient, it can lead to potential complications, including contamination of the patient's bloodstream or gastrointestinal tract. This may result in adverse reactions, infections, or disruptions in the intended treatment. It's crucial for healthcare providers to monitor for signs of backflow and ensure proper tube placement and maintenance to prevent such occurrences. If backwash is suspected, immediate assessment and intervention may be necessary.
The additive inverse means what undoes adding. The additive inverse of +1 is -1.
The additive inverse is +4
has the same density as red blood cells
The color tube that contains sodium fluoride as an additive is typically gray. Sodium fluoride is added to inhibit glycolysis in blood samples for glucose testing.
The gray tube, also known as the lavender top tube, typically contains the anticoagulant additive EDTA (ethylenediaminetetraacetic acid) to prevent blood clotting. It is commonly used for whole blood hematological tests.
A gray tube is typically used for a glucose tolerance test. This tube contains sodium fluoride as an additive to preserve glucose levels in the blood sample.
The additive in red-gray or red-black speckled collection tubes is typically a clot activator and gel separator. These additives help to separate the blood sample from the serum after centrifugation, allowing for easier testing of the serum without interference from clots or cells.
Glucose studies use gray top tubes. The additive in grey tubes prevent glycolysis. Lactic acid test also uses a gray top.
The additive in a PST (plasma separator tube) tube is usually a gel or liquid that helps to separate plasma from whole blood after centrifugation. This allows for easier isolation of plasma for various laboratory tests.
The tube for creatine kinase typically comes in a red or gold top tube. There is typically no additive required for creatine kinase testing as the serum or plasma is used directly for analysis.
heprin
reflux
Ethylenediaminetetraacetic acid (EDTA)
The color top tube used to collect whole blood with an additive is typically a lavender or purple top tube. This type of tube is commonly used for collecting blood samples for hematology testing.
The tube commonly used for HIV testing is a lavender-top tube, which contains the anticoagulant additive EDTA. This additive helps to preserve the blood sample and prevent clotting during transportation and processing.