benign – not harmful.
Glossary
Selected words and phrases
Hodgkins disease (HD) – a type of lymphoma (lymph cancer).
IM (intra-muscular) – injecting into a muscle. SeeĀ IV (intravenous) and SC (sub-cutaneous).
immune system – the system that your body uses to fight infections.
resistance – when the genetic structure of an organism (virus, bacteria, fungi etc) changes in a way that stops a drug from working. See mutation.