These health-related causes and impacts of elevated hematocrit levels have been reported: 1  Fall in plasma levels. 2  Sleep apnea. 3  Dehydration. 4  In cases of dengue fever, a high hematocrit is a danger sign of an increased risk of dengue shock syndrome.
The Hmong traditionally farmed in the mountainous areas of China, Vietnam, Laos, and Thailand. Most of the Hmong were subsistence farmers who grew only enough food to feed their families, because farming was difficult in the mountainous regions where most of them lived.
Official language in. The Iu Mien language (Chinese: åèª or åæ¹è¨; Thai: à¸ à¸²à¸©à¸²à¸­à¸´à¸§à¹à¸¡à¸µà¹à¸¢à¸) is one of the main languages spoken by the Yao people in China, Laos, Vietnam, Thailand and, more recently, the United States in diaspora. Like other Hmong-Mien languages, it is tonal and monosyllabic. Linguists in China consider the dialect spoken in Changdong, Jinxiu Yao Autonomous County, Guangxi to be the standard. However, most Iu Mien people in the West are refugees from Laos, so they primarily speak dialects common in Laos.