a reading of 1:640 is not unusually high. many of us have higher readings all the time. on its own it is not a problem... ana readings should usually be read in conjunction with other blood test results. it is the complete picture that most rhuemys want to see. picking out 1 or 2 results on there own is not always a wise thing to do. our body can have a raised level for other natural reasons, not just lupus.eg. a cold, an infection.
When you're stressed, You eat Ice cream, Cake, Chocolate & Sweets. Why? Because stressed spelled backwards is DESSERTS.