Risk factors and predictors that influence SARS-Cov-2 IgG positivity

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Department of Pediatrics (Alosaimi, Almazyad), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the College of Medicine Research Center (Alosaimi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Pathology and Laboratory Medicine (Alhetheel, Hasanato), King Saud University, Riyadh, Kingdom of Saudi Arabia.; from the College of Medicine (Aleisa, Altwerki, Alenezy, Almutairi), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Blood Bank (Khalid), King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Medicine (Alayed), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia; from the Department of Family and Community Medicine (BinMoammar, Alshobaili); from the Division of Infectious Disease, Department of Internal Medicine (Al-Shahrani), King Saud University, Riyadh, Kingdom of Saudi Arabia; and from the Pediatric Infectious Diseases Unit, Department of Pediatrics, (Alsubaie), College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.