In patients with chronic idiopathic urticaria, approximately 35% will experience episodes of angioedema and 25% are positive for dermatographism. Like many autoimmune diseases, chronic idiopathic urticaria has a higher incidence in women than men, with the reported ratio of females to males ranging from 2:1 to 4:1.
Best Answer: Many different tribes, the original slaves brought over by the Portuguese and sold to the Spanish came from the Congo and Angolan regions of central Africa, the Windward Coast and Senegambia to the north. When the British conquered Jamaica the slaves were set free and settled in the interior. They were known as the Maroons and guarded their freedom so fiercely that the British made treaties with them. Those brought in by the British came mostly from west Africa, the Gold Coast and Windward Coast. While some will have been from the local tribes (apparently kidnapping by unscrupulous traders was common) others will have been captives from raids into the interior.
Of all the territories of Western Asia, it was perhaps in Mesopotamia, or Iraq, that the African presence, albeit in the capacity of slave and slave descendant, manifests itself most prominently. It should also be pointed out that the enslaved Black people in Asia were not all from Africa.During the 14th and 15th centuries, for example, the Muslim Indonesian sultanate of Tidore was a heavy slave raider of the coasts of New Guinea, transporting their Black captives to the slave markets of China, Turkey and Iraq.nd the communities of descendants of these enslaved are scattered throughout South Asia. It is estimated that perhaps as many as 11 million Africans were taken from Africa and transported to Turkey, Syria, Jordan, the Arabian Peninsula, the Persian Gulf, Iraq, Iran, Pakistan and India.