Cutaneous condition#Primary lesions
Macula (Latin: Stain, time ) means, in relation with the skin a circumscribed spot following a change in pigment content, the blood flow through blood or discharge. These changes do not involve a consistency increase or a change in level. Their diameter is about 1 cm, major changes are called " patch " or " erythema " means.
Pigmentationsveränderungen:
- Hyperpigmentation
- Hypopigmentation
Altered vascular filling:
- Erythema
- Roseolse
- Nevus anaemicus
Extravasation of blood into the tissue:
- Purpura ( petechiae, ecchymosis or Suggilation )
- Hematoma
- Efflorescence