Blood Bag

Not to be confused with the activated item, IV Bag.

Blood Bag is a passive item.

A plastic bag, full of blood.

Effects

Isaac gets blood all over his mouth, with his teeth becoming crooked.

Increases available Health by one, Speed by 0.3 and restores five hearts.

Notes

The Blood Bag has a 1/30 chance of being dropped by a Blood Donation Machine per play if you have not picked up the IV Bag.
The chances are 1/15 to drop a Blood Bag if you have already picked up the IV Bag.
The Blood Bag and A Dollar rewards can be re-rolled with The Dice.
This item can be won and picked up multiple times during one playthrough.
The Blood Bag does not restore any hearts for ???, it only adds a Soul Heart.
The appearance resembles that of Roid Rage, but without the crazy eyes and the slanted mouth.

Gallery

Trivia

Isaac's mouth bears resemblance to Larry Jr.'s after picking up this item.

Bugs

After a Blood Donation Machine explodes, the Blood Bag's sprite can be replaced by the sprite of the Sad Onion for a few frames.

Items
Passive Items
The Sad Onion • The Inner Eye • Spoon Bender • Max's Head • My Reflection • Number One • Blood of the Martyr • Brother Bobby • Skatole • Cube of Meat Halo Of Flies • 1UP • Magic Mushroom • The Virus • Roid Rage • Less Than Three • Raw Liver • Skeleton Key • A Dollar • A Quarter Boom! • Transcendence • The Compass • Lunch • Dinner • Dessert • Breakfast • Rotten Meat • Wooden Spoon • PHD The Belt • Mom's Underwear • Mom's Heels • Mom's Lipstick • Wire Coat Hanger • Rosary • XRay Vision • Lucky Foot • Cupid's Arrow • Steven Pentagram • Dr. Fetus • Magneto • Treasure Map • Mom's Eye • Distant Admiration • Wiggle Worm • The Ladder • Charm Of The Vampire • The Mark The Battery • Steam Sale • Sister Maggy • Technology • Chocolate Milk • Growth Hormones • Mini Mushroom • The Pact • Dead Cat • Lord Of The Pit Loki's Horns • Little Chubby • Spider's Bite • Small Rock • Spelunker Hat • Super Bandage • Sack Of Pennies • Robo-Baby • Little C.H.A.D. • The Relic Little Gish • Little Steve • The Halo • The Common Cold • The Parasite • Mr. Mega • The Wafer • Money Equals Power • Mom's Contacts • Guardian Angel Demon Baby • Mom's Knife • Ouija Board • 9 Volt • Dead Bird • Brimstone • Blood Bag • Odd Mushroom (Thin) • Odd Mushroom (Large) • Whore Of Babylon Bobby-Bomb • Forever Alone • Bucket Of Lard • Bomb Bag • A Lump of Coal Wrath of the Lamb Guppy's Tail • Stigmata • Mom's Purse • Bob's Curse • Pageant Boy • Scapular • Speed Ball • Bum Friend • Infestation • IPECAC Tough Love • The Mulligan • Technology 2 • Mutant Spider • Chemical Peel • The Peeper • Habit • Bloody Lust • Spirit Of The Night • Ankh Celtic Cross • Ghost Baby • Cat-O-Nine-Tails • Harlequin Baby • Epic Fetus • Polyphemus • Daddy Longlegs • Sacrificial Dagger • Mitre • Rainbow Baby Stem Cells • Holy Water • Fate • The Black Bean • Sacred Heart • Tooth Picks • Holy Grail • Dead Dove • Guppy's Hair Ball • Abel SMB Super Fan! • Pyro • 3 Dollar Bill • MEAT! • Magic 8 Ball • Mom's Coin Purse • Squeezy • Jesus Juice • Box
Activated Items
The Bible • The Book of Belial • The Necronomicon • The Poop • Mr. Boom • Tammy's Head • Mom's Bra • Kamikaze • Mom's Pad • Bob's Rotten Head Teleport! • My Little Unicorn • Yum Heart • Doctor's Remote • Shoop Da Whoop! • Book Of Revelations • Lemon Mishap • Book of Shadows • Anarchist Cookbook • The Hourglass The Nail • We Need To Go Deeper! • Deck of Cards • Monstro's Tooth • The Gamekid • The Book Of Sin • Mom's Bottle of Pills • The Dice • The Pinking Shears • The Bean Monster Manuel • Dead Sea Scrolls • Razor Blade • Forget Me Now • A Pony Wrath of the Lamb Guppy's Paw • IV Bag • Best Friend • Remote Detonator • Guppy's Head • Prayer Card • Notched Axe • Crystal Ball • Crack The Sky • The Candle D20 • Spider Butt • Dad's Key • Portable Slot • White Pony • Blood Rights • Telepathy for Dummies