blood test screenings can detect these illnesses early
By what means if there is no symptoms?
when they're ASYMPTOMATIC
So, what this test detect if there is no symptoms?
Do you understand that any body malfunction is a symptom? If your normal blood parameters had changed, say there are huge excess of lymphocites - that is symptom too.
If that test just search for "something" in the blood - it's a bullshit and not a "cancer test" in any way, may be you just eat something and that "something" just appeared in your blood until body get rid of that "something" usual way. Or, it is just false-positive, that is usual for "something detecting" "tests".
You shoud be completely dumb to start worry and go for anti-cancer treatment after such meaningless "cancer test".
Presence of viruses or pathogens in blood or other parts of body is not a symptom, because it is normal way our body working. Pathogens continuously get into our body during daily life and our body take an appropriate action on them, so we don't get ill. Symptoms will appear only if body does not do its work on removing or neutralising harmful pathogens and they began to damage body.
In the case of cancer, just because there are no perceptible symptoms doesn’t mean that the cancer isn’t present and in the process of metastasizing. That’s how a blood test can pick up on it and “you” can’t.
no perceptible symptoms doesn’t mean that the cancer isn’t present and in the process of metastasizing.
Symptoms does not always mean pain or feeling some sensation. Just like bruise - there are already no any pain, but it is still here - your body still fixing damage that is why that blue spot here. Or if body temperature slightly higher than normal, say 37°C - many people does not feel that at all, but the symptom in form of unusual temperature still exists. Same with cancer. There should be symptoms if it present. Even if there is no pain. If there are no symptoms, there are no cancer.
That’s how a blood test can pick up on it
That is not "how". "How" is what this test checking exactly. There could be as normal tests, that show changes in working of your body, i.e. symptoms, f.e. temperature measurement or counting lymphocytes in drop of blood, and "tests" that just show presence of something in your body that really does not mean you are ill.
In any case, there could not be an illness without symptoms.
By what means if there is no symptoms?
So, what this test detect if there is no symptoms?
Do you understand that any body malfunction is a symptom? If your normal blood parameters had changed, say there are huge excess of lymphocites - that is symptom too.
If that test just search for "something" in the blood - it's a bullshit and not a "cancer test" in any way, may be you just eat something and that "something" just appeared in your blood until body get rid of that "something" usual way. Or, it is just false-positive, that is usual for "something detecting" "tests". You shoud be completely dumb to start worry and go for anti-cancer treatment after such meaningless "cancer test".
Presence of viruses or pathogens in blood or other parts of body is not a symptom, because it is normal way our body working. Pathogens continuously get into our body during daily life and our body take an appropriate action on them, so we don't get ill. Symptoms will appear only if body does not do its work on removing or neutralising harmful pathogens and they began to damage body.
In the case of cancer, just because there are no perceptible symptoms doesn’t mean that the cancer isn’t present and in the process of metastasizing. That’s how a blood test can pick up on it and “you” can’t.
Symptoms does not always mean pain or feeling some sensation. Just like bruise - there are already no any pain, but it is still here - your body still fixing damage that is why that blue spot here. Or if body temperature slightly higher than normal, say 37°C - many people does not feel that at all, but the symptom in form of unusual temperature still exists. Same with cancer. There should be symptoms if it present. Even if there is no pain. If there are no symptoms, there are no cancer.
That is not "how". "How" is what this test checking exactly. There could be as normal tests, that show changes in working of your body, i.e. symptoms, f.e. temperature measurement or counting lymphocytes in drop of blood, and "tests" that just show presence of something in your body that really does not mean you are ill.
In any case, there could not be an illness without symptoms.