3.1.4.1Intravenous injection (IV) In intravenous injection, the material injected directly into the vein through a syringe, and the released drug can then circulate throughout the body via the bloodstream. This injection method can swiftly replenish the fluid or blood, and it is easy to quickly...
Eczematous infiltrated pla- ques to subcutaneous heparin: a type IV allergic reaction. Br J Der- matol 1990; 123: 507-514.Bircher AJ, Flu¨ ckiger R, Buchner SA. Eczematous infiltrated plaques to subcutaneous heparin: a type IV allergic reaction. Br J Dermatol 1990; 123: 507-14....