However, a positive ANA reading alone does not indicate an autoimmune disease. 1  The prevalence of ANAs in healthy individuals is about 3 - 15%. 2  Some medications can cause a positive ANA. 3  Other conditions, such as cancer, can cause a positive ANA.
Driver is unavailable. There is no user action in the Devices page, which displays a status message that says âDriver unavailableâ. The user needs to get support from the device manufacturer. Driver error. There is no user action in the Devices page, which displays a status message that says âDriver errorâ.
In the sentence âThe driver totaled his car,â the word âhisâ refers back to âdriver,â so âdriverâ is the antecedent of the pronoun âhis.â It would sound silly to repeat the noun: âThe driver totaled the driverâs car.â So, in simple sentences like this, readers are clear on what pronoun is replacing what noun.