Immunology mnemonic

Immunoglobulin classes in order of serum concentration

The mnemonic

GAMDE

What each word stands for

  • GIgG, the most abundant
  • AIgA
  • MIgM
  • DIgD
  • EIgE, the least abundant

Why it matters clinically

Helps with questions asking which immunoglobulin is lowest or highest in normal serum.

Where it stops being reliable

Gives rank only, not function, structure or half-life.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Immunology mnemonic?

GAMDE. It helps you recall: Immunoglobulin classes in order of serum concentration.

What does "G" stand for?

IgG, the most abundant

What does "A" stand for?

IgA

What does "M" stand for?

IgM

What are all the parts of the GAMDE mnemonic?

G: IgG, the most abundant; A: IgA; M: IgM; D: IgD; E: IgE, the least abundant.

Which topic does this mnemonic belong to?

It belongs to Immunology in Microbiology.

Where does this mnemonic stop being reliable?

Gives rank only, not function, structure or half-life.

How is this useful clinically?

Helps with questions asking which immunoglobulin is lowest or highest in normal serum.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Microbiology question about Immunology.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.