You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is What is the age of abrasion? and explain in detail?
Scab has amost completely peeled off which indicates age >7 days Healing of Abrasion Fresh: Reddish in colour By 12- 24 hrs: Reddish Scab is formed (the scab formation occurs due to drying of superficial blood and lymph) By 2-3 days: Reddish brown scab By 4-7 days:Dark brown scab is formed,Epithelium grows under the scab and eventuallyScab stas falling off from margins After 7 days: Scab falls off leaving a depigmented area; later becomes pigmented.