@spec all_rh_factors() :: [String.t()]

Returns both possible Rh factors.

Examples

iex> NeoFaker.Blood.all_rh_factors()
["+", "-"]

@spec all_types() :: [String.t()]

Returns all 4 blood types in the ABO system.

Examples

iex> NeoFaker.Blood.all_types()
["A", "B", "AB", "O"]

@spec group(Keyword.t()) :: String.t()

Generates a random blood group.

Combines a blood type (A, B, AB, or O) with an Rh factor (+ or -). Use the :format option to return only part of the result.

Options

• :format - Controls what is returned. Defaults to :group.
  • :group - Full blood group, e.g. "B+" (default).
  • :type_only - Blood type only, e.g. "B".
  • :rh_only - Rh factor only, e.g. "+".

Examples

iex> NeoFaker.Blood.group()
"B+"

iex> NeoFaker.Blood.group(format: :type_only)
"O"

iex> NeoFaker.Blood.group(format: :rh_only)
"-"

@spec medical_notation(Keyword.t()) :: String.t()

Generates a random blood type in medical notation.

Returns a descriptive string combining the ABO type and Rh factor. Set verbose: true for the extended "Type X, Rh Y" form.

Options

• :verbose - When true, uses full descriptive text. Defaults to false.

Examples

iex> NeoFaker.Blood.medical_notation()
"B positive"

iex> NeoFaker.Blood.medical_notation(verbose: true)
"Type AB, Rh positive"

@spec rh_factor() :: String.t()

Generates a random Rh factor.

Returns either "+" (positive) or "-" (negative).

Examples

iex> NeoFaker.Blood.rh_factor()
"+"

@spec type() :: String.t()

Generates a random blood type.

Returns one of the four ABO blood types: "A", "B", "AB", or "O".

Examples

iex> NeoFaker.Blood.type()
"B"