Question

How are disease diagnosed by physician

Answer 1

First the physician look for the symptoms of the disease but sometimes it is difficult to know the disease as the symptoms of various diseases are same so, then the physician ask to do laboratory test done. 

Answer 2

Hi mate

Here is your answer

ᴛʜᴇʀᴇ ᴀʀᴇ ᴍᴀɴʏ ᴅɪғғᴇʀᴇɴᴛ ᴍᴇᴛʜᴏᴅs ᴛʜᴀᴛ ᴀ ᴅᴏᴄᴛᴏʀ ᴄᴀɴ ᴜsᴇᴅ ᴛᴏ ᴅᴇᴛᴇʀᴍɪɴᴇ ᴀ ᴅɪsᴇᴀsᴇ ᴛʜᴀᴛ ᴄᴀɴ ʟɪsᴛᴇɴ ᴛᴏ ᴀ ᴘᴀᴛɪᴇɴᴛ's ʜᴇᴀʀᴛ ʙᴇᴀᴛ. ᴀ ᴅɪᴀɢɴᴏsɪs ʙᴀsᴇᴅ sɪɢɴɪғɪᴄᴀɴᴛʟʏ ᴏɴ ʟᴀʙᴏʀᴀᴛᴏʀʏ ʀᴇᴘᴏʀᴛs ᴏʀ ᴛᴇsᴛ ʀᴇsᴜʟᴛs, ʀᴀᴛʜᴇʀ ᴛʜᴀɴ ᴛʜᴇ ᴘʜʏsɪᴄᴀʟ ᴇxᴀᴍɪɴᴀᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴘᴀᴛɪᴇɴᴛ. ғᴏʀ ɪɴsᴛᴀɴᴄᴇ, ᴀ ᴘʀᴏᴘᴇʀ ᴅɪᴀɢɴᴏsɪs ᴏғ ɪɴғᴇᴄᴛɪᴏᴜs ᴅɪsᴇᴀsᴇs ᴜsᴜᴀʟʟʏ ʀᴇǫᴜɪʀᴇs ʙᴏᴛʜ ᴀɴ ᴇxᴀᴍɪɴᴀᴛɪᴏɴ ᴏғ sɪɢɴs ᴀɴᴅ sʏᴍᴘᴛᴏᴍs, ᴀs ᴡᴇʟʟ ᴀs ʟᴀʙᴏʀᴀᴛᴏʀʏ ᴛᴇsᴛ ʀᴇsᴜʟᴛs ᴀɴᴅ ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄs ᴏғ ᴛʜᴇ ᴘᴀᴛʜᴏɢᴇɴ ɪɴᴠᴏʟᴠᴇᴅ.

Thanks for asking ✌✌