The most commonly used inventory valuation methods under a perpetual system are: 1  first-in first-out (FIFO) 2  last-in first-out (LIFO) 3  highest in,first out (HIFO) 4  average cost or weighted average cost.
More Information About Eyebrow lump. List of 6 causes of Eyebrow lump. This section shows a full list of all the diseases and conditions listed as a possible cause of Eyebrow lump in our database from various sources. 1  Acne vulgaris. 2  Dermoid cyst. 3  Folliculitis.  Malignant melanoma.
This happens when hair follicles are seen as a germ or infection, which the immunity has to fight them i.e. an autoimmune disease. As it is fighting it, you will not have hair growth, even on your eyebrows. Hansenâs disease â Hansenâs disease, popularly known as leprosy could cause loss of eyebrows.