Inspection Items Of Heparin Lithium As An Additive For Blood Collection

Inspection Items Of Heparin Lithium As An Additive For Blood Collection

Collecting and processing blood samples is a common operation in medical laboratories. To ensure the stability of blood samples during collection and storage, an anticoagulant tube containing heparin lithium additive is often used in clinical practice. As an anticoagulant, it has strong anticoagulant properties due to the presence of sulfate groups in its molecular structure, which affects thrombin. Below, we will focus on introducing the heparin lithium additive to everyone.

Heparin lithium data parameters

The application of heparin lithium in the clinical blood field, especially in the process of blood collection and blood sample processing. Applicable to the following two checks:

1. Routine biochemical liver examination: Adding it to the blood collection vessel can ensure that the collected blood sample remains in liquid form for a period of time without coagulation, which is important for various biochemical measurements. By examining the processed blood, it is determined whether the patient has liver diseases such as liver cancer and fatty liver, while effectively preventing the occurrence of such diseases.

2. Plasma Biochemical and Electrolyte Testing: Heparin lithium tubes are sometimes used in conjunction with separation gel, which can promote plasma separation in a short period of time, making them suitable for electrolyte testing and also suitable for emergency plasma biochemical testing.

Precautions for using heparin lithium tube:

Although heparin lithium plays a crucial role in maintaining the stability of blood samples, caution should still be exercised when using it. Here are some precautions to note:

Lithium Heparin powder

1. Mix the blood sample evenly: Ensure that the blood sample is thoroughly mixed after blood collection, and mix it upside down 5-8 times to ensure that heparin lithium fully contacts the blood sample and does not cause partial coagulation.

2. Timeliness: The anticoagulant effect of heparin lithium is not permanent, and blood samples should be tested within the specified 6 hours to avoid weakening the anticoagulant effect.

3. Coexistence with other reagents: In some experiments, heparin lithium may be used together with specific reagents, such as heparin lithium and serum separation gel. In this case, it is necessary to ensure the coexistence of heparin lithium and separation gel to avoid mutual interaction and interference with the experiment.

From the above, it can be seen that heparin lithium is a key reagent for maintaining the stability of blood samples and is crucial for clinical blood testing and processing. At the same time, attention should be paid to the selection of raw materials when preparing heparin lithium tubes. It is recommended to choose a reputable and reliable manufacturer, such as Desheng. As a manufacturer of heparin lithium raw materials, Desheng can provide analytical grade reagents with stable performance and favorable prices, which can be customized and selected by customers. If you have any interest, please feel free to contact us for purchase.