Enzyme replacement therapy (ERT) is a medical treatment in which patients with chronic conditions caused by enzyme deficiencies or malfunction are given replacement enzymes. The most common method of ERT is IV infusions, which deliver the replacement enzyme directly into the bloodstream via a controlled drip of fluids. Enzyme Replacement Therapy are derived from human, animal, and plant cells, which are then genetically modified and processed before being administered to the patient. The body is able to successfully perform the functions inhibited by the deficiency by receiving these enzyme replacements. The effectiveness of ERT varies depending on the individual and the condition being treated, but in some cases it is the only available treatment option.
