How do the elements in Groups 5A, 6A, & 7A form ions? They gain electrons to achieve noble gas configuration and form anions with a negative charge. What is the formula unit of Aluminum oxide?
Distal anhidrosis, although often subclinical, is detectable by clinical sudomotor testing in many patients with peripheral neuropathy. Diabetes mellitus, the most common cause of autonomic neuropathy in the developed world, typically impairs thermoregulatory sweating in a stocking and glove distribution. As the neuropathy progresses, asymmetric truncal anhidrosis or global anhidrosis may develop.
Sideroblastic anemia can be inherited, but the disease is usually acquired as a result of illness or exposure to toxic substances. Sideroblastic anemia is a disease of adults. Causes & symptoms. The cause of sideroblastic anemia cannot always be identified. Drug toxicity, alcohol abuse, and lead poisoning are common causes of this condition.