Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
endotoxin
This term is used exclusively within medical, microbiological, and pharmacological contexts. It describes a specific type of lipopolysaccharide found in the cell walls of Gram-negative bacteria, which triggers a strong immune response in the host. Unlike exotoxins, which are actively secreted by living bacteria, endotoxins are structural components released only upon cell lysis or division.
In clinical settings, the term is frequently associated with "endotoxic shock" or "pyrogenic reactions," where the release of these toxins into the bloodstream causes systemic inflammation and high fever. Because it is a technical scientific term, it is rarely encountered in casual conversation and maintains a neutral, descriptive tone.
Ý nghĩa
Ví dụ
The lab technician checked the water for any trace of endotoxin.
High levels of endotoxin in the blood can lead to septic shock.
We need to ensure the vaccine is free from endotoxin contamination.
Is this batch of saline solution tested for endotoxin?
The immune system reacts strongly to the presence of endotoxin.
Endotoxin is primarily found in the cell walls of gram-negative bacteria.
I wonder if the fever was caused by a sudden release of endotoxin.
The LAL test is commonly used to detect endotoxin in medical devices.