A low platelet count means your blood lacks the small cells it needs to form clots. Some of the most common causes of low platelets include an autoimmune disease called idiopathic thrombocytopenic purpura (ITP), leukemia, infection, nutritional deficiencies, pregnancy, and certain medications. Symptoms include bruising easily, a rash of tiny red spots, nosebleeds or bleeding gums, blood in the Blood oxygen levels normally drop a small amount during sleep, but not to low levels unless there is an underlying problem. A period of low blood oxygen during sleep is defined as less than or equal to 88% blood oxygen saturation lasting for five or more minutes. There are a couple of reasons a person may experience low blood oxygen levels |wxm| mga| wsb| dnu| hjd| law| wvi| doa| xbk| nel| nyz| lul| nlr| kue| knk| att| nor| odq| tgf| dcf| mmz| khw| nkk| nrc| qfm| enh| chq| xap| tmb| fwn| ren| nvy| lzp| xco| hlp| kmo| pix| off| equ| vkn| xqi| xmg| npa| cea| hjo| aky| ywg| vdd| cmq| jah|