(October 2014) Leukonychia (or leuconychia), also known as white nails or milk spots, is a medical term for white discoloration appearing on nails. It is derived from the Greek words leuko (white) and nychia (nails). The most common cause is injury to the base of the nail (the matrix) where the nail is formed.
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Article IV, Section 1. An essential purpose of the Full Faith and Credit Clause is to assure that the courts of one state will honor the judgments of the courts of another state without the need to retry the whole cause of action. It was an essential mechanism for creating a union out of multiple sovereigns.