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.
The First Jamaican Maroons [edit]. When the British captured Jamaica in 1655, the Spanish colonists fled, free blacks and mulattoes, former slaves and possibly some native Arawaks to coalesce into several heterogenous groups in the Jamaican interior.frican slaves imported during the Spanish period may have provided the first runaways. Many slaves gained freedom when the English took control of Jamaica in 1655. The Windward Maroons and those from the Cockpit Country stubbornly resisted conquest in the First and Second Maroon Wars on 1771.