<Tr> <Th> Prevention </Th> <Td> Early exposure to potential allergens </Td> </Tr> <Tr> <Th> Treatment </Th> <Td> Avoiding known allergens, medications, allergen immunotherapy </Td> </Tr> <Tr> <Th> Medication </Th> <Td> Steroids, antihistamines, epinephrine </Td> </Tr> <Tr> <Th> Frequency </Th> <Td> Common </Td> </Tr>

What types of allergic diseases are on the increase