The antinuclear antibody (ANA) test is the go-to screening test for lupus. If the result is negative, says Dr. Gilkeson, you can almost guarantee that a patient doesnât have lupus. On the other hand, a positive result is much less clear; 90% to 95% of people who have a positive ANA test donât have lupus.
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When your presentation is about health or ecology, green is a natural choice. You can use the color in your finance presentations to convey hope. A word of caution: People affected by color blindness find it difficult to read Green and Red combination.ry experimenting with different colors to get the feel you want conveyed. If you are not sure about the right colors to use, stick to white colors in PowerPoint Background with a few design elements to break the monotony.