Centers for Disease Control https://www.cdc.gov/lupus/facts/detailed.html might involve might involve https://www.cdc.gov/lupus/facts/detailed.html Lupus previous CDC estimates https://www.cdc.gov/lupus/facts/detailed.html https://www.cdc.gov/lupus/facts/detailed.html https://www.cdc.gov/lupus/facts/detailed.html most likely up to 322,000 leading to leading to according to the Centers for Disease Control and Prevention most likely