What is the normal range for lupus?
A normal count is 150,000-300,000. Causes of low platelets can be lupus, medication, and other illnesses. Counts between 30,000 and 100,000 serve as an alert. Counts below 30,000 indicate that the patient is at risk for hemorrhage and should be treated.
What is a high titer for lupus?
An ANA titer of 1:40 or higher is considered positive. An ANA titer of less than 1:40 is useful for ruling out SLE in children (sensitivity of 98%). A repeated negative result makes a diagnosis of SLE unlikely but not impossible.
What are the 11 criteria of lupus?
The ACR criteria include malar rash; discoid rash; photosensitivity (development of a rash after sun exposure); oral or nasal ulcers; arthritis of multiple joints; serositis: (inflammation of the lining around the lungs or heart); kidney disease indicated by protein or casts in the urine; neurological disorders such as …
What are the four stages of lupus?
Stages of lupus nephritis
- Class I: Minimal mesangial lupus nephritis.
- Class II: Mesangial proliferative lupus nephritis.
- Class III: Focal lupus nephritis (active and chronic, proliferative and sclerosing)
- Class IV: Diffuse lupus nephritis (active and chronic, proliferative and sclerosing, segmental and global)
What is lupus flare?
A lupus “flare” or “flare up” is when your lupus symptoms worsen and you feel ill as a result. The formal definition of a flare is: A measurable increase in disease activity in one or more organ systems involving new or worse clinical signs and symptoms and/or lab measurements.
What does ANA titer of 1 160 mean?
Titers ≥ 1:160 usually indicate the presence of active SLE, although occasionally other autoimmune disease may induce these high titers. There are now known groups of ANA-negative lupus patients.
How fast does lupus progress?
Lupus symptoms can also be unclear, can come and go, and can change. On average, it takes nearly six years for people with lupus to be diagnosed, from the time they first notice their lupus symptoms.
