ADVERSE REACTIONS
Slight pain, turgescence and itch around the injection position had happened to minority patients at the beginning of administration in clinic trail of rHGH. All of those adverse reactions were temporal and tolerable, and ceased in one or two weeks without any treatment.
Long-term and high dosage administration of rhGH may develop the antibodies in some patient. However, the antibodies concentration could be rarely up to as 2mg/l that might minimized the therapeutic effect.