[morethanpretty]

Eek, scary syc! I hope the antibiotics work for you.

Got an update on my sis. Doctor is testing more, but he's starting to think she has adult-onset Still's Disease, a type of arthritis.
I bolded the parts that match for her condition:
It is rare in adults, a majority of whom are between 20 and 35 years of age at onset of symptoms. Of all patients with Still's Disease, 100% have high intermittent fever; 100% have joint inflammation and pain, muscle pain with fevers, and develop persistent chronic arthritis. Ninety-five percent (95%) have the faint salmon-colored skin rash. Eighty-five percent (85%) have swelling of the lymph glands or enlargement of the spleen and liver; and 85% have a marked increase in the white blood cell count. Sixty percent (60%) have inflammation of the lungs (pleuritis) or around the heart (pericarditis). Forty percent (40%) have severe anemia. And twenty percent (20%) have abdominal pain.

Of course it could be something else...