These puns will make your blood boil!

So my blood test came back positive.
Turns out I’m full of the stuff.
Son: What happens when white blood cells fail to protect us from an infection?
Dad: Their effort goes in vein.
what does goblin's blood consist of?
A hemogoblin
I took a blood test today
It was easy. I got A+, and I didn't even have to study!
What do you call a glass of pig’s blood?
Before I became a dad, I was terrified I wouldn't know how to be a good one. Oddly enough, it turns out, it's in my blood - I come from a long line of fathers.
I'm so Midwestern, it's in my blood
I'm type Ohp!-ositive
What do you call a barbecued, blood-sucking insect?
Why did the blood sucking insect learn Latin?
It wanted to be a Roman-tic
My son was injected with poisoned blood from a person from Finland
He said "I am finnished."
What do you call a blood vessel that's mad with power?
A Megalovieniac.
Grandpa died because we couldn’t figure out his blood type.
At least he told us to be positive.
What blood type does a pessimist have?
B Negative
What do you call a fraternity member who likes to drink the blood of goats?
A chupacabro.
What do you call a deer that feeds on the blood of others?
Vlad the impala.
My son asked me why our sailboat is named Blood
I yelled back: "Because it’s a bloody vessel!"
You know what really makes my blood boil?
The vacuum of space.
My friend has an insect parasite that can't stop fidgeting as it sucks blood.
He has a nervous tick.
Don't you just hate it when it's 212 degrees outside? It really just makes my blood boil.
What did one deoxygenated blood cell say to the other?
We're all in vain.
I hate going to the doctor because all he does is suck blood from my neck.
Do NOT go see Dr. Acula!
what do doctors use to draw blood?
A needle?
No, a red crayon!
A monk, a priest and a rabbit walk into a blood bank.
The rabbit says "I think I'm a type o"
I was terrified by the results of my blood test
But my doctor just said B positive
Why are blood physicians so rich?
Because blood cells.
Did you know you can hear blood flowing close to the skin?
You just have to listen varicosely.
My doctor forgot to document my blood type.
It was a typo.
What do you call a crazy blood-sucking parasite?
A lunatick!
I went to the Red Cross to donate blood.
They threw me out and said "We don't want your type here!"
What do you say when two red blood cells get married?