How would one describe a lesion that is flat and doesn’t involve any change in the thickness or texture of the skin, < 1 cm?
- Macule
How would one describe a lesion that is flat and doesn’t involve any change in the thickness or texture of the skin, > 1 cm?
- Patch
How would one describe a lesion that is fluid-filled sac or lesion, fluid trapped under a thin layer of skin, < 1 cm?
- Vesicle
How would one describe a lesion that is fluid-filled sac or lesion, fluid trapped under a thin layer of skin, > 1 cm?
- Bulla
How would one describe a lesion that is solid elevation of skin with no visible fluid, < 1 cm?
- Papule
How would one describe a lesion that is solid elevation of skin with no visible fluid, > 1 cm?
- Nodule
How would one describe a lesion that is flat but raised?
- Plaque
How would one describe a lesion that is a nodule but filled with pus?
- Pustule
What is a rash?
- Widespread collection of lesions
What is a maculopapular rash?
- Macules + Papules
- Flat discoloured skin lesions + Small raised bumps
What are purpura?
Skin rash or discoloration that appears as purple, red, or brown spots on the skin
* The discoloration is caused by bleeding underneath the skin, which can be due to several reasons
What are purpura divided into?
- Macular
- Petechiae
- Ecchymoses
- Papular
What are petechiae?
Type of purpura.
- Tiny, pinpoint spots that appear on the skin
What are ecchymoses?
Type of purpura.
- Larger, flat spots that are often caused by bruising
What are papular purpura?
Type of purpura.
- Spots that are raised and tender to the touch
