| Interstitial granulomatous dermatitis with arthritis | |
|---|---|
| Other names | Ackerman dermatitis syndrome, IGDA |
| Specialty | Dermatology |
Interstitial granulomatous dermatitis with arthritis (IGDA) or Ackerman dermatitis syndrome is a skin condition that most commonly presents with symmetrical round-to-oval red or violet plaques on the flanks, armpits, inner thighs, and lower abdomen.[1]