siderophilin
A doctor examines a blood sample containing siderophilin under a laboratory light.
Noun: A specific type of globulin protein found in blood plasma, whose primary biological function is to bind and transport iron throughout the body.
This is a highly specialized, scientific term used primarily in biochemistry, physiology, and medicine. It refers to the specific iron-binding protein in plasma. * The laboratory test measured the level of siderophilin to assess the patient's iron transport capacity. * Siderophilin plays a crucial role in regulating the distribution of iron to tissues.
- Clinical Context: The concentration of siderophilin in blood serum is a key diagnostic parameter. A low level may indicate certain nutritional deficiencies or chronic diseases, while a high level can be an acute-phase reactant indicating inflammation or infection.
- Example: "Elevated siderophilin is often seen in patients with acute inflammatory conditions."
- Transferrin: This is the more common and clinically standard synonym for siderophilin. The two terms are used interchangeably in scientific literature.
- Example: "The iron-saturated form of siderophilin/transferrin is delivered to cells via receptor-mediated endocytosis."
- Transferrin
- Iron-binding globulin
This term has a single, precise meaning in scientific English. It does not have common idiomatic expressions or phrasal verbs associated with it due to its technical nature.
A doctor examines a blood sample containing siderophilin under a laboratory light.
- a globulin in blood plasma that carries iron